I tell you, this one seems to really have me beat. I tried Mike Yearwood suggestion (code that compiles classes and prints errors in the selected project). His code gave me a long list of errors. If I try to compile classlib individually and focus on ones that I have made recent changes to, I do not get an error. When I try to build, I get the "line too long" error and it kicks me out of the build. I also took your suggestion David and looked through many memo fields in the classlibs, but I did not see anything out of the ordinary. I thought I would post just a little more info here and see if it generated any new ideas. I did transfer my files over to a new computer and I tried to mirror the tools/options settings that were on my last computer, but maybe there is another setting that is causing the problem. I would appreciate any help.