I took this pic tonight after i cleaned the front pane of glass. it was extremely caked with coraline. I dulled two pro-scrapers from kent. i let it go for about 3weeks while i was dealing with family shtuff....
I was hoping to get him to post. i took these with my wifes small nikon digicam. i will take a few better ones with the Digi SLR when i get a chance....
Im sure you have heard but a wallpaper blade/scraper is the best tool ever for caked coraline. Just watch it in the corners as itll scrape your caulk out of the corners.