Page Comparison

...

• <os> - restrict parsing depending on the target operating system, see the OS Restriction element
• <args>
  Pass one or more arguments with nested <arg> tags  (one <arg> tag per argument) to the executable
  Attributes: value - the argument value
  Example:
  <args><arg value="-version"/></args>
  Slashes are handled special (see attribute targetfile of tag <parsable>.
• One or more <fileset> tags can be used to mark multiple files parsable at once.

<additionaldata> - Adding Customizing Data

This tag can also be specified in order to pass additional data related to a file tag for customizing.

<refpack>

The <refpack> takes only one attribute file, which contains the relative path (from the installation compiler) to an externally defined packs-definition. This external packs definition is a regular IzPack installation XML. However the only elements that are used from that XML file are the <packs> and the <resources> elements.

...