Arguments: tab-control position-in-tab-control
Returns the tab-id of the tab at position-in-tab-control relative to the upper left corner of tab-control. May be useful when handling mouse click events to determine which tab the user has clicked on.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
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Created 2000.10.5.