Hi Robert,
Constants are COMPILE-TIME constants. That is, if you change the value of a contant, the only way to make the program know it changed is to recompile it. Prior to the actual compiling, VFP replaces the TEST_DEFINE with it's value 1.
To recompile the .prg
compile MyPorg.prg
hth
Roi
'MCP' Visual FoxPro
In Rome, there was a poem.
About a dog, who found two bone.
He lick the one, he lick the other.
He went pyscho, he drop dead!