Quote Originally Posted by Djblois
This helped a little bit. Now it will not dissapear after exiting the Combobox. But the Appt id field goes blank so it is not saving it to the appointment like I thought. I think it is just reading from the Oracle table but not saving to the access table. It actually will not even let me move to another line. and the delete button will not work either, the only way to get ride of it is to hit the escape key.
As OBP mentioned, without seeing the database it is very hard to come up with what is wrong.

Can you make of copy of your database, re-create your Oracle WMS_PKO_HD table a s a native Jet (Access) table, and populate the tables with just enough bogus (non-sensitive) sample data so we can see how your form is interacting with the table? If that's reasonable, make a Zip archive file from it and upload the Zip here.

Hans