Hi I run into the following error while compiling this test code:subroutine prctfw() use funcofrho_tfw implicit noneend subroutine prctfw [anglade@descartes test]$ /usr/local/bin/gfortran -c test.F90 In file test.F90:2 use funcofrho_tfw 1Error: Expression at (1) must be scalar In file test.F90:2 use funcofrho_tfw 1Error: Expression at (1) must be scalar The problem is that I'm not able to isolate the problem into themodule funcofrho_tfw.F90It compiles without problems. It must be noted that ifc compiles thecode without problems. If someone thinks he can help, I'll be glade to send a tar withfuncofrho_tfw and other modules on which funcofrho_tfw depends. Anyway, does someone have already encounter such a problem? regards--Pierre-Matthieu Anglade