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private cVarName
do form XYZ with "cVarName"
* Note that the module that calls form XYZ continues execution at the point so to actually make use of the value assigned to cVarName by form XYZ, the module must be in some type of loop.
* Form XYZ runs
* Form XYZ's init event
procedure init
lparam cVarNameToAssign
this.cVarNameToAssign = cVarNameToAssign
* more initialization commands...
endproc
Procedure SomeMethodToAssignCVarName
* Note: this can be executed at any point while the
* form is running. Matter of fact, this is a way
* the form can inform the calling module of its
* progress - although having a reference to an
* object that's passed to the init method is better
local cVarNameToAssign
cVarNameToAssign = this.cVarNameToAssign
&cVarNameToAssign = value_to_assign
endproc
* Form XYZ exits
* Calling module is still running or exited already based on the value assigned to cVarName by form XYZ