Properties, Plugins-related

ActivePluginName
(read-only) 		Name of currently active plugin (or empty string if plugins are not loaded).
It also can be used in Image mode: it shows the name of IrfanView/XnView executable, or the name of IJL library, if it was used to load graphics.
ActivePluginSupportsSearch
ActivePluginSupportsPrint
ActivePluginSupportsCommands
(read-only) 		Indicates does active plugin support:
  • Find / Find Next commands.
  • Print command.
  • Copy / Select All / Go To / Set Parameters commands.
ActivePluginWindowHandle Handle of active plugin's window (or 0 if plugins are not loaded).
PluginsHighPriority Sets priority for plugins higher than for internal viewers. When this priority is high, plugins are tried first for a new file, and if no matched plugin is found then matched internal viewer is used (match is determined by file extension and sometimes by contents). When this priority is low, matched internal viewer is used first.