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Select sketch
select your colour from the colour management palette. either by selecting,
The colour selection slider at the top of the window, or, selecting the default colours in the colour swatch boxes at the bottom of the colour management tool
The second line changes the shade of your colour
The third line changes how dark the colour is
The forth line turns you colour from solid to transparent
The colour swatch boxes can be added to, deleted from , reset back to the standard or a selection can be taken from the picture (if you hover over the icons in the lower portion of the colour swatch selection tool you get helpful hints
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3 And in In the main window you can see the finished picture. Which just proves with a little time and effort the results can be very effective!