Need to increase the width of the account in GLXACCMB (combinations) form using personalization or c

Hi,

Navigation: General Ledger Super User->Setup -> Accounts-> Combinations

There is a requirement, that the account field should be completely visible. I mean all the 10 segments should be visible in the form.

As of now only 5 segments are visible and need to move the cursor to see rest of the segments. As this being a standard form, Is there any way to increase the width of the field "account."

Can we achieve the above requirement using custom.pll or form personalization. Or do we need to make changes in fmb

Please suggest!

Thanks