You can't put pictures into your sig on this forum. But for other forums that let you, you have to upload your pictrure onto a site like www.photobucket.com and then copy the
custom sigs are okay if there is a limit to the size... but if people are going to abuse it with large/offensive images then it should not be allowed... i cant see a problem with the way it is at the moment...
If it's introduced, why not give people a limit to the size. Anyone who sets it bigger can be made to have it removed. I would like a Scottish flag or the Union Jack in mine