Photoshop: Rulers to draw elliptical or straight lines.
Is there any tool in Photoshop or is there a plugin to get the functionality of a ruler as a drawing help (straight or ellyptical)? Sketchbook for example offers such a tool. I draw and illustrate in Photoshop for many years and have missed such a tool ever since. I know that I can draw straight vertical and horizontal lines with photoshop, but that ist all.