Grid Lines issues -
Hello,
after I create guides from dragging the blue line from ruler. I then select multiple lines using the marquee tool and the shift button I then go to edit then fill and fill it black. this will create the grid i want.
I am on the teacher computer and it works perfectly but 90 % of the students computers have missing lines after they go through the same process, it is very frustrating. If they select 5 lines maybe 3 will show up. Then we will try again and 1 might show up. Sometimes it appears that there is a line there just invisible.
I am very frustrated because I have tried myself on their computers with the same results
thank you
