TheText Cell (Events Section)
An event cell that is evaluated when a shape's text or text composition changes.
Event cells are evaluated only when the event occurs, not upon formula entry. You can use the TheText cell to trigger recalculations, for example, to recalculate the text width and height with the TEXTWIDTH( ) and TEXTHEIGHT( ) functions.
To get a reference to the TheText cell by name from another formula, or from a program using the CellsU property, use:
To get a reference to the TheText cell by index from a program, use the CellsSRC property with the following arguments: