<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2900.2180" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2><FONT face="Times New Roman" size=3>Isaac
wrote:<BR>>I sorely feel the need for a guide to different approaches that
might<BR>> be useful in resolving "attribute at indicated position could not
be<BR>> coerced".<BR><BR>I back this up. Uniqueness errors in general and
coercion errors in <BR>particular can be a severe set back in the progress of a
project. I once had <BR>to abandon a project altogether. And that was after a
seemingly innocent <BR>'improvement' in a working program. There is a lot of
room for improvement <BR>in uniqueness error messages.<BR><BR>Regards Erik
Zuurbier </FONT><BR></FONT></DIV></BODY></HTML>