Can anybody explain "RunCommand" and OpenTable to me?

Is it just refresh the table? or what?

Please let me know, thanks.

Hi,
I'm not sure what you mean. Maybe you can clarify a little more.
Do you mean the OpenTable command for the DoCmd Syntax?
It is something like:
DoCmd.OpenTable "MyNewTable", acViewDesign

This would actually open the table in design view!
HTH
Good luck