Labels:book | sky OCR: Image Effects.. Tr ace Edges The Trace Edges option of thge Effects submenu lets you trace a paint area which has been selected with the Marquee tool, replacing with an outline To use it. select the paint area you want tr trace using the Marquee tool and choose Trace Edges froml thage Effects submenu in the Effects menu. Canvas paints tracing arounc the edges of the selection. sa6p3 fromI around