Jim,
This is what I use...
###########################################
ProBoolean IsModified;
status = ProMdlModificationVerify(model, &IsModified);
if (status != PRO_TK_NO_ERROR)
{
return (status);
}
if (IsModified == PRO_B_TRUE)
{
/* Model IS changed! */
}
else
{
/* Model is NOT changed! */
}
########################################
John