I've spent much time to verify the applets under different environments and conditions. A lot of the programming code is written only to avoid problems occuring through invalid user entries. Often the applets tells you when you made something wrong. But there might be cases when all these preventives won't work. Then please be patient. The world keeps turning... Please report any errata you'll find. I'll try to find a workaround and update the sourcecode. If you have suggestions on applets or layouts for them please contact me. I want to provide custom solutions then for you. Thanx in advance…