Originally Posted by
Don Marco
I've always done the cross thing, but used glue instead of a marker. I caught my problem though: I lose the hole when I go to pick up the glue tube and the cap is still on it. Used to be I could see the hole afterward, not so much any more. Markers is is.
I keep air in the tube when I put the glue on. Easy to find the hole before glue is applied and after you can see the small spot the air caused the glue to bubble.