I've found this problem in Pharo 3 (seems to happen in Pharo 4 too):

Do:

1. Fileout Seaside-Tests-Core

2. Remove Seaside-Test-Core

3. File in the file created in step 1

You will find:

a. The structure of the package changes.

b. Comments for WaContextTest are lost

c. You get a bunch of errors in Transcript while filing in

Any ideas?

Thanks in advance.