diff --git a/include/qemu/option.h b/include/qemu/option.h
index 3dfb4493cc..844587cab3 100644
--- a/include/qemu/option.h
+++ b/include/qemu/option.h
@@ -132,7 +132,7 @@ typedef int (*qemu_opts_loopfunc)(void *opaque, QemuOpts *opts, Error **errp);
 int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc func,
                       void *opaque, Error **errp);
 void qemu_opts_print(QemuOpts *opts, const char *sep);
-void qemu_opts_print_help(QemuOptsList *list);
+void qemu_opts_print_help(QemuOptsList *list, bool print_caption);
 void qemu_opts_free(QemuOptsList *list);
 QemuOptsList *qemu_opts_append(QemuOptsList *dst, QemuOptsList *list);
 
diff --git a/qemu-img.c b/qemu-img.c
index b12f4cd19b..4c96db7ba4 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -269,7 +269,7 @@ static int print_block_option_help(const char *filename, const char *fmt)
     }
 
     printf("Supported options:\n");
-    qemu_opts_print_help(create_opts);
+    qemu_opts_print_help(create_opts, false);
     qemu_opts_free(create_opts);
     return 0;
 }
@@ -3773,7 +3773,7 @@ static int print_amend_option_help(const char *format)
     assert(drv->create_opts);
 
     printf("Creation options for '%s':\n", format);
-    qemu_opts_print_help(drv->create_opts);
+    qemu_opts_print_help(drv->create_opts, false);
     printf("\nNote that not all of these options may be amendable.\n");
     return 0;
 }
diff --git a/util/qemu-option.c b/util/qemu-option.c
index 9a5f263294..de42e2a406 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -224,7 +224,14 @@ static const char *opt_type_to_string(enum QemuOptType type)
     g_assert_not_reached();
 }
 
-void qemu_opts_print_help(QemuOptsList *list)
+/**
+ * Print the list of options available in the given list.  If
+ * @print_caption is true, a caption (including the list name, if it
+ * exists) is printed.  The options itself will be indented, so
+ * @print_caption should only be set to false if the caller prints its
+ * own custom caption (so that the indentation makes sense).
+ */
+void qemu_opts_print_help(QemuOptsList *list, bool print_caption)
 {
     QemuOptDesc *desc;
     int i;
@@ -234,12 +241,12 @@ void qemu_opts_print_help(QemuOptsList *list)
     desc = list->desc;
     while (desc && desc->name) {
         GString *str = g_string_new(NULL);
-        if (list->name) {
-            g_string_append_printf(str, "%s.", list->name);
-        }
-        g_string_append_printf(str, "%s=%s", desc->name,
+        g_string_append_printf(str, "  %s=<%s>", desc->name,
                                opt_type_to_string(desc->type));
         if (desc->help) {
+            if (str->len < 24) {
+                g_string_append_printf(str, "%*s", 24 - (int)str->len, "");
+            }
             g_string_append_printf(str, " - %s", desc->help);
         }
         g_ptr_array_add(array, g_string_free(str, false));
@@ -247,6 +254,19 @@ void qemu_opts_print_help(QemuOptsList *list)
     }
 
     g_ptr_array_sort(array, (GCompareFunc)qemu_pstrcmp0);
+    if (print_caption && array->len > 0) {
+        if (list->name) {
+            printf("%s options:\n", list->name);
+        } else {
+            printf("Options:\n");
+        }
+    } else if (array->len == 0) {
+        if (list->name) {
+            printf("There are no options for %s.\n", list->name);
+        } else {
+            printf("No options available.\n");
+        }
+    }
     for (i = 0; i < array->len; i++) {
         printf("%s\n", (char *)array->pdata[i]);
     }
@@ -930,7 +950,7 @@ QemuOpts *qemu_opts_parse_noisily(QemuOptsList *list, const char *params,
     opts = opts_parse(list, params, permit_abbrev, false, &invalidp, &err);
     if (err) {
         if (invalidp && has_help_option(params)) {
-            qemu_opts_print_help(list);
+            qemu_opts_print_help(list, true);
             error_free(err);
         } else {
             error_report_err(err);
diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out
index 19e9fb13ff..0ce18c075b 100644
--- a/tests/qemu-iotests/082.out
+++ b/tests/qemu-iotests/082.out
@@ -44,171 +44,171 @@ cluster_size: 8192
 
 Testing: create -f qcow2 -o help TEST_DIR/t.qcow2 128M
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -f qcow2 -o ? TEST_DIR/t.qcow2 128M
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2 128M
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2 128M
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2 128M
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2 128M
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2 128M
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2 128M
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 128M
 Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2,,help cluster_size=65536 lazy_refcounts=off refcount_bits=16
@@ -227,27 +227,27 @@ qemu-img: Invalid option list: ,,
 
 Testing: create -f qcow2 -o help
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: create -o help
 Supported options:
-size             Virtual disk size
+  size=<size>            - Virtual disk size
 
 Testing: create -f bochs -o help
 qemu-img: Format driver 'bochs' does not support image creation
@@ -300,171 +300,171 @@ cluster_size: 8192
 
 Testing: convert -O qcow2 -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -O qcow2 -o ? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -O qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -O qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -O qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -O qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -O qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -O qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
-nocow            Turn off copy-on-write (valid only on btrfs)
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  nocow=<bool (on/off)>  - Turn off copy-on-write (valid only on btrfs)
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
 qemu-img: Could not open 'TEST_DIR/t.qcow2.base': Could not open backing file: Could not open 'TEST_DIR/t.qcow2,help': No such file or directory
@@ -483,27 +483,27 @@ qemu-img: Invalid option list: ,,
 
 Testing: convert -O qcow2 -o help
 Supported options:
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Testing: convert -o help
 Supported options:
-size             Virtual disk size
+  size=<size>            - Virtual disk size
 
 Testing: convert -O bochs -o help
 qemu-img: Format driver 'bochs' does not support image creation
@@ -564,177 +564,177 @@ cluster_size: 65536
 
 Testing: amend -f qcow2 -o help TEST_DIR/t.qcow2
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
 Testing: amend -f qcow2 -o ? TEST_DIR/t.qcow2
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
 Testing: amend -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
 Testing: amend -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
 Testing: amend -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
 Testing: amend -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
 Testing: amend -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
 Testing: amend -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
@@ -757,29 +757,29 @@ qemu-img: Invalid option list: ,,
 
 Testing: amend -f qcow2 -o help
 Creation options for 'qcow2':
-size             Virtual disk size
-compat           Compatibility level (0.10 or 1.1)
-backing_file     File name of a base image
-backing_fmt      Image format of the base image
-encryption       Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
-encrypt.format   Encrypt the image, format choices: 'aes', 'luks'
-encrypt.key-secret ID of secret providing qcow AES key or LUKS passphrase
-encrypt.cipher-alg Name of encryption cipher algorithm
-encrypt.cipher-mode Name of encryption cipher mode
-encrypt.ivgen-alg Name of IV generator algorithm
-encrypt.ivgen-hash-alg Name of IV generator hash algorithm
-encrypt.hash-alg Name of encryption hash algorithm
-encrypt.iter-time Time to spend in PBKDF in milliseconds
-cluster_size     qcow2 cluster size
-preallocation    Preallocation mode (allowed values: off, metadata, falloc, full)
-lazy_refcounts   Postpone refcount updates
-refcount_bits    Width of a reference count entry in bits
+  backing_file=<str>     - File name of a base image
+  backing_fmt=<str>      - Image format of the base image
+  cluster_size=<size>    - qcow2 cluster size
+  compat=<str>           - Compatibility level (0.10 or 1.1)
+  encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
+  encrypt.cipher-mode=<str> - Name of encryption cipher mode
+  encrypt.format=<str>   - Encrypt the image, format choices: 'aes', 'luks'
+  encrypt.hash-alg=<str> - Name of encryption hash algorithm
+  encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
+  encrypt.ivgen-alg=<str> - Name of IV generator algorithm
+  encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
+  encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
+  encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
+  lazy_refcounts=<bool (on/off)> - Postpone refcount updates
+  preallocation=<str>    - Preallocation mode (allowed values: off, metadata, falloc, full)
+  refcount_bits=<num>    - Width of a reference count entry in bits
+  size=<size>            - Virtual disk size
 
 Note that not all of these options may be amendable.
 
 Testing: convert -o help
 Supported options:
-size             Virtual disk size
+  size=<size>            - Virtual disk size
 
 Testing: amend -f bochs -o help
 qemu-img: Format driver 'bochs' does not support option amendment
