HOW CAN I ADD TO OBJECTS THAT I HAVE IMPORTED FROM ACCESS

I have converted ACCESS to New Database1.odf using ACCESS2BASE.
But I cannot add new fields to any of the OBJECTS.

Also, I cannot increase the size of the Form on the screen.
Using Base Version 4.4.5.2
Windows 7 Home Premium Opeerating System

Please see attached file.
Sorry, my last post did not have the correct file.
Also, I cannot use
Any Help would be greatly appreciated.

[Edit: added win7 + lo4 tags]

No file attached! What objects are you trying to add fields to?

Please change the title to lowercase, in the web, all uppercase are like you are shouting.

Can you attach the file?

He has sent it offline but I have not yet verified it does not contain confidential information.