In the past I've experienced, several times, corrupted project files which basically meant I lost all work that I hadn't saved in text output files, i.e., vtl view > view.out .
I now have enough evidence to accuse a culprit, which I've suspected for some time. The files become corrupted when I do something like "vtl view | more" and then quit more before looking at all the output.
This is a big pain. Can something be done to fix it?