Chapter 16. Special Variables

CASEIGNOREDP
ERRACT
PRINTDEPTHLIMIT
PRINTWIDTHLIMIT
REDEFP
STARTUP

Some of FMSLogo's behavior can be controlled with special variables. The special variables follow the normal scoping rules, so a procedure can locally set one of them to limit the scope of its effect. Initially, no variables exist except CASEIGNOREDP, which is TRUE and buried.


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