◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── .category string-number When the user presses T or selects Table of Contents from the QuickHelp View menu, QuickHelp searches the current topic for a .category command. If the search is successful, QuickHelp uses the text following the .category command as a search topic. If the topic name is found and it is a list topic, QuickHelp displays it so that the line number specified in the .category command appears in the middle of the screen. If no line number is specified, QuickHelp will search the entire list topic for a topic name that matches the name of the topic being viewed when T was pressed. If found, the line containing that topic name will be highlighted. If the topic found is not a list topic, QuickHelp will display it, but will ignore any line positioning information in the .category command. The .category command is typically used when the name of the current topic belongs to a list of topic names. For example, in the MS OS/2 QuickHelp databases, each function description includes a .category command that points to a list of all functions to which the topic belongs to. Note that in the absence of a .category command, QuickHelp will search for a topic called "h.contents" in the current database. Example In the following example, if the user presses T while viewing the KbdXlate topic, QuickHelp will search for the Kbd topic, and highlight line 16. .context KbdXlate .category Kbd 16 .context, .freeze, .list, .paste, .popup, .ref, .topic ♦