SHOWPREFERENCE -- show where preferences are defined.

• %SHOWPREFERENCE%
  • Show all preferences
• %SHOWPREFERENCE{"PREFERENCENAME"}%
  • Show a single preference
  • Example:

    %SHOWPREFERENCE{"ATTACHFILESIZELIMIT"}%

  • Expands as:

       * Set ATTACHFILESIZELIMIT = "25000000"
          * ATTACHFILESIZELIMIT was defined in Main.SitePreferences
    

• %SHOWPREFERENCE{"PREFERENCENAME,PREFERENCENAME,..."}%
  • Show all of the preferences in a comma-separated list of preference names. This is particularly useful for reviewing the access controls that apply to a topic.
  • Example:

    %SHOWPREFERENCE{"DENYWEBCHANGE,ALLOWWEBCHANGE"}%

  • Expands as:

       * Set DENYWEBCHANGE = ""
       * Set ALLOWWEBCHANGE = "%USERSWEB%.AdminGroup"
          * ALLOWWEBCHANGE was defined in SystemFoswiki.WebPreferences