Having worked in classic charts, editor and workbooks for 5+ years I am familiar with functionality of these classic products. In an effort to try out the next gen products, I am finding that certain basic functionality does not work or exist! For instance, in chart data, I cannot backspace to delete text in a chart data cell. I need to click out of the cell, click back into the cell which then deletes the old data and then I have to retype the new data. So in essence, to fix a type I have to re-type the entire word. How is the efficient? Can we get this fixed? Editing text in a chart data cell should be the same as editing text in the tool bar.