https://community.intel.com/t5/Software-Archive/Include-Files/m-p/986661#M27288 This should work fine. All I can guess is that you have a directory specification in the INCLUDE lines.<BR /><BR />What happens if you do Build..Update All Dependencies? Do you get errors about the include files not being found? They should appear in the File View pane under External Dependencies, not as Source Files.<BR /><BR />Steve Wed, 20 Mar 2002 11:48:33 GMT Steven_L_Intel1 2002-03-20T11:48:33Z https://community.intel.com/t5/Software-Archive/Include-Files/m-p/986660#M27287 I have re-done an old Fortran 77 program with several include files. When "building/compiling", the source subroutines are recognized but the include files are not being noticed. The files cannot be found even though they exist in the same directory as the source code. Is there a need to create an external files folder within the project where the include files are read? Or, is there another easier way? Please describe the methodology. Thanks. Wed, 20 Mar 2002 06:43:08 GMT https://community.intel.com/t5/Software-Archive/Include-Files/m-p/986660#M27287 pas1359 2002-03-20T06:43:08Z https://community.intel.com/t5/Software-Archive/Include-Files/m-p/986661#M27288 This should work fine. All I can guess is that you have a directory specification in the INCLUDE lines.<BR /><BR />What happens if you do Build..Update All Dependencies? Do you get errors about the include files not being found? They should appear in the File View pane under External Dependencies, not as Source Files.<BR /><BR />Steve Wed, 20 Mar 2002 11:48:33 GMT https://community.intel.com/t5/Software-Archive/Include-Files/m-p/986661#M27288 Steven_L_Intel1 2002-03-20T11:48:33Z