I need code so that when a cell is clicked, a tick mark goes in the cell that was clicked. This could include a dash, checkmark, dot and etc. I also want it so that if a cell that is already ticked is clicked, its tick gets removed. I want this to apply to all cells except the first row (1) and first column (A). I am not good with programming so if you provide the code, can you tell me where to place it?
Thanks in advance