The variable is text that will be different, depending upon something that cannot always be predicted in the documentation, such as a system configuration. For example, use the <varname> element to identify a variable in a user input command.
In the output, all text you enter in the <varname> element is displayed in italics.
version
You can use the <version> element to tag the number of the version. This element can be useful for reuse so that you can easily change the version number used in topics. Only include the number in the element; do not include any text such as the words version or release.
voice-prompt
Use the <voice-prompt> element to indicate audio prompts voiced by a system, such as messages voiced by a messaging system's telephone user interface.
voltage
use the <voltage> element to warn of situations in which a high voltage can cause physical injury and/or damage equipment.
vrm
The vrm empty element contains information about a single product's version, modification, and release, to which the current topic applies.
vrmlist
The <vrmlist> element contains a set of <vrm> elements for indicating the version, release, and modification information for multiple products or versions of products to which the topic applies.
