**ShowPlay Reference Manual, Chapter 3 (ControlVariables): erase_flg**
===== Erase_flg -- Specify special options for erasing stimuli =====
An integer flag indicating when to erase the the screen by default.
  1 - erase before drawing text
  2 - don't erase images or text after duration (combine flags by adding values above).

Default: ERASE_FLG = 0.

**See Also:**\\
[[jvs:cigal|CIGAL Home]], 
[[jvs:cigal:manual|CIGAL Manual]], 
[[jvs:cigal:showplay|ShowPlay Home]], 
[[jvs:cigal:showplay:manual|ShowPlay Manual]], 
[[jvs:cigal:showplay:manual:chapter3|InputParameters List]], 
[[jvs:cigal:showplay:manual:help|Manual Help]]