I'm entering many 1 row x 2 column tables mixed with text in a document.  In all cases I don't want the lines around the cells and I want the text in the cells to centered rather than left justified.  

Is it possible to change the default properties of tables rather than having to change the properties of each one after I enter it?  This is Maple 14

I'm acquainted with using View - show/hide contents - and unchecking input to hide the input in a worksheet.  My problem is that I would like to do this only some of the time.  I've tried selecting just the text where I want to hide the input but the menu action seems to apply to the whole worksheet.  This is in Maple 14.  Is there someway to hide the input some of the time but leave it visible the rest of the time?