Change extreme captcha to use random colours, instead of fixed ones. Change it to have lines to every character: the characters in the solution are now connected by dotted lines; characters not in the solution are connected by solid lines. Replace dots with polygons. Add new captchas with a TrueType font. The solution is obscured by small characters or by rectangles, ellipses, slices of ellipses, and polygons. These shapes are either filled or outlined. Fixes #13
212 KiB
212 KiB