Originally Posted By: Diki
Keeps getting better!

Mind you, black, red and blue might interfere with the chart a bit. Highlighting markers are usually all pale - pink, yellow, orange and blue. All neon, kinda...

Maybe he can add those colors (or allow user definable colors)?


Sorry I wasn't specific enough.
The line colours are hard red black blue, the highlighter pens are just as you said. A pale "wash" colour, much like the highlighter pen you would use on paper. They just happen to be the same hues