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SET DISPLAY MASK

Specifies which planes can be seen on the alpha display.
 
 SET DISPLAY MASK numeric-expression
 
 
Description:
The numeric expression value specifies which display bit planes are displayed. This statement does not affect monochrome displays. This statement is equivalent to CONTROL CRT,20;m.
This statement is not supported by HTBasic. Use MERGE ALPHA or SEPARATE ALPHA.
See Also: