[AccessD] Faux console

I'm trying to make a fake console window out of a text box to display status
of events that are happening.

After every update, I insert a VBCRLF.

The trouble is, after 16 lines, the text doesn't scroll up as it does in a
DOS window.

Is there a way to programmatically scroll the vertical scroll bar down?

If not, I was thinking of counting the VBCRLF's and if >15, delete
everything up to the first VBCRLF.

Does anyone have any idea (or samples) of what I am trying to do?

Thanks,
David