More confusion.
I separated the two subforms so that each was on its own page. Again the
second did not work. The first subform appeared on the second page. I can
change the data source back to what I require, but Access changes it once
more.
Is this a known problem?
What are the REcordsource properties of the two subforms? I very
strongly suspect that the Tab Control is a red herring, and has
nothing to do with your problem.
Another possible problem - if you see the same Subform showing up on
both tab pages of a Tab control - is that you may have dragged the
Subform *in front of* the Tab Control. In order to actually insert the
control onto a tab page, you must:
1. Select the Subform (or any other control) in design mode so it's
highlighted
2. Type Ctrl-X to cut it to the Clipboard
3. Select the tab of the page on which you wish to put it (the page
will darken to indicate that it's been selected). You must select the
*tab*, not the surface of the page.
4. Type Ctrl-V to paste the subform (or whatever) onto the tab page
5. Move it around on the page to where you want it.
John W. Vinson[MVP]