**CIGAL Reference Manual, Chapter 4 (Variables): ctrap**
===== Ctrap -- String variable containing commands to be executed upon Ctrl-C =====
**usage: ctrap = string**

CTRAP is an internally defined character string variable.

**See Also:**\\
[[jvs:cigal|CIGAL Home]], 
[[jvs:cigal:manual|CIGAL Manual]], 
[[jvs:cigal:manual:chapter4|Variables List]], 
[[jvs:cigal:manual:help|Manual Help]]