how to remove the screws from old canopy for replacement

the old canopy's screws are stuck where the cloth meets the metal on the ribs, I have put wd40 around the screws and cannot remove them to replace the canvas. sorry don't know how to do pictures.
Reply to
KC

Site Timeline Threads

HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.