private void cmboEditSummary_MouseMove(object sender, MouseEventArgs e)
{
if ((TheArticle != null) && string.IsNullOrEmpty(TheArticle.EditSummary))
ToolTip.SetToolTip(cmboEditSummary, "");
else
ToolTip.SetToolTip(cmboEditSummary, txtReviewEditSummary.Text);
}