Found a simple way to show the previous value on hover, with the
'title' attribute
<% if not @thisrow["p_"+this_field.to_s].nil?
%>
<call-tag tag="&field_tag" class="chgd"
title="&('was: ' + @thisrow['p_'+this_field.to_s].to_s)"/>
<%
else
%>
<call-tag tag="&field_tag"/>
<%
end
%>
Brett
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