My apologies if I am asking the wrong group the wrong questions, but I am new to GRASS, have uploaded a rasta file (tiff), have created a group file, and have then tried to use ‘georectify’ to begin a georeferencing sequence. The problem I have is that when I call up the group file, nothing displays. My web searches suggest that there might be an unresolved glitch in the GRASS/Windows interface that needs to be circumvented, but what might be done is beyond me at the moment. Any similar experiences, any guidance?