I've modifed the project options in the IDDE but these appear not to have been passed on to the build process.

I had the following line in the Project Options/Compiler/Defines box _CONSOLE=1 _DEBUG=1

This produced the following output for the compile process
Program
Files\dm\bin\sc.EXE -cpp -mn -C -WA -S -5 -a8 -c -gf -D_CONSOLE=1 -D_DEBUG=1
 -oMODFLNM.obj MODFLNM.C

When I removed the debug entry from the Project Options/Compiler/Defines box
there was no effect on the compilation.
The output was the same as before.

Does anyone know why ?

J.