In the following command (fln refers to file name)
if fln = " "
fln = "Temp"
endif
i get this error message
Operator/operand type mismatch
I cannot find the point in my programming at which this variable becomes a numeric reference - but nonetheless Is there a command line i can run immediately before to check if fln is text variable, if not then change it to a text variable before the error message comes up.
thanks
k