How do I fix this?
This is the link What size and dpi should store banners be?
I meant to choose @PacifierCity as the Accepted Solution. Is this fixable? They deserve the recognition along with the info they linked to. 
Thank you for your attention to this. I know you are busy.
I know I’d like to be able to “unchoose” – the slip of the finger having selected a post reply as the solution by accident one too many times!
If you go the post that you originally accepted as the solution, there’s a drop down on the top right hand side like a letter v in a circle
click that and I think there’s an option that says - not the solution - but I don’t know the exact phrasing as I can’t test it atm. @WHS_Designs can you?
Thank you! It was near the bottom and it says “Not the Solution”.
Thank you for those instructions and for taking the time to give them. 
you. are. awesome !!!
Oh shucks! 😘
