I'm not sure to have understood what u said.
Anyway I'm sure i've not used the same name twice and if I define a variable in which i put the constant value it works.
the fact is that I cannot explain why i cannot use constant in those cases
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>>I included a .h files in a form, i do that everytime, but today i brought into an error :
>>I mention a constant in a replace command (replace fieldname with Wconstant)
>>but VFP gives me a sintax error, error which fades if I sobstitute the constant with its value.
>>The same happened (today is my lucky day) in an IIF command, if I put the constant in the iif values VFP gives me the error "missing expression"
>>
>>Is it normal or there is some patch to fix that i suppose its a bug ?
>>
>>Thank U again
>>Alessio
>
>Couldn't it be so that you defined the constant-variable again in the running program (WConstant = "SomeValue") ? (if that would be allowed anyway).