When there is a red zero on line 12, you can not enter or delete anything on that line. Here's what worked for me: (@Mariaz@ekile@mtsien2020@terrangel322)1. Fro...
I have the same problem as Mariaz and the other two members below. I don't see any solution in the replies. Line 12 shows a red 0, and doing the math it should ...
