Custom activity scripts cl. and ct. variables and functions
This topic applies to KCT 3.12.7 and earlier. If you are on KCT NG 2026.2 or later, see NG topic.
The custom activity client script and main script files contain references to the internal CatTools variables, functions and sub routines. These variables, functions and sub routines can be identified by their cl. - client - or ct. - main CatTools program - prefixes.
Functions, variables and sub routines are not documented within the template scripts themselves, to cut down the size of the script files. However, each variable, function and sub routine exposed in the custom activity template files are detailed within the following sub pages of this chapter: