It's difficult to know exactly without looking at the worksheet, but as a
first guess I would suggest that you check to see if there's any conditional
formatting applied to the cell(s) that are giving you trouble - You may be
entering some data that triggers a formatting rule to turn the cell blue.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.
