Honeywell MX8 Reference Manual page 223

ElseIfFIile
Description
Begins conditional command block executed only if the file specified in the previous IfFile does not exist.
Syntax
ElseIfFile
Parameters
None
Example
See IfFile , below
Notes
Results are unpredictable if not paired properly with IfFile command.
EndIf
Description
Ends conditional command block begun with the previous IF command.
Syntax
EndIf
Parameters
None
Example
See IfFile, below
Notes
Results are unpredictable if not paired properly with If... command.
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