Thank you. This was very helpful! I just bought copper rank. I dont want to load you up with my questions, but if by any chance you'd know the limitations on image posting size or any other limitations I would greatly appreciate it. The image I am trying to post is not going through, prob because of its size. I get an error message "invalid image". The image is hosted by an image site. I looked everywhere in "Help" can not find any guideline.
Are you sure you are using the right URL? Does it end with the image extension name? (ex: .png or .jpg). You need to use the image direct link.
Post the link you are trying to use here.
Btw, the size limit for images is 2.5mb;