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Unit: SDL_marksel
Class: TMarkSel
Declaration: property ShowZeroAsCross: boolean;

The property ShowZeroAsCross controls whether the symbol at index zero is displayed (a single pixel dot) or a cross is shown instead of the actual symbol. The cross should indicate an "empty" symbol which can, for example, be used to clear an existing symbol in a list.

Last Update: 2012-Oct-20