Remove 'X' from Cells

Hi,

This request is for your Desktop/Mac app.

Logically, when I do not mark a habit as complete for the day, it does not mean I failed to do that habit, merely that I did not mark it off as complete. So, realistically, it should be treated as a <null>. I propose that you remove the ‘X’ from cells in which no data was inputted.

It is demotivating to come back from a week of not using your tool to see a bunch of X’s, when I performed some of the habits yet do not wish to go through and check each of them off.

Thank you.