I'm using Access 2010. After creating a new database the standard screen appears that contains a grid to enter data and across the top of that grid is a row which is supposed to contain column titles. According to Microsoft Access help all I have to do is double-click the column title so that I can set it to whatever text I want. But it won't let me, the cursor remains in the next row assuming I want to enter some data. Why can't I change column titles from their default values?