Tables: How to convert Graphic cells back into regular Text cells?
I was looking for a way to convert back graphic cells into regular text cells and could not find anything under the Table menu? For the purpose of demonstrating table editing to students, I ended up with a table with some cells converted to graphic cells:

You can see the three graphc cells marked with an X. My initial gut reaction was to select the three cells by dragging the mouse over each cell the way we usually do when the cells are "Text" cells but I quickly realized I could not "place" the mouse into any of the cell? A careful inspection down the Table menu did not return anything that read like the function I wanted to perform existed, Convert Graphic cells to text?
I'll admit I was stumped?
Then I "took my chance" and using the Selection tool (V key), I try to "select" all three cells by holding down the Shift key, to no avail? So I reasoned, perhaps this can't be done otherwise: it has to be done one graphic cell at a time? So that's what I did and then hit de Delete key on each one anb was done? Couldn't have been more intuitive, right?
Is that how it's supposed to work, though? Did I miss anything?
