Sorry,
I didn't read that you wanted to retain the previous notes, so try this:
Dim PrevtblNotes
PrevtblNotes = Me!MemoName
Me!MemoName = PrevtblNotes & Date & "-" & Time & vbCrLf
Me!MemoName.SetFocus
Me!MemoName.SelStart = me!tblnotes.SelLength
jbehrne If at first you don't succeed, call in an airstrike. - Murphy's Laws of Combat Operations