When using the Code References tool fails, you can find the culprit by removing or renaming the classlib you want to eliminate, then run your app. It will bomb in the place that's calling it.

>Barbara:
>
>Thank you for your tip about Code References. I hadn't heard of that before. Unfortunately it doesn't work. It can find no references to CH04 (the name of the class) in any of my forms, code etc. yet the Project Manager keeps on including the class back in and then reporting on errors.
>
>However your second piece of advice worked. i.e. I uncheck "ReCompile All Files" and after displaying the errors it continues on the build the .EXE, so I am out of the woods.
>
>Thanks very much.
>
>Mike Smith