Auto live paint
I very often colour linework using live paint. This is a great tool but if I could automatically colour every shape it would save a lot of time. At the moment I have to manually click every area I want to fill. Could this be done with one click? Many thanks.
Yes, there is a way to fill many areas at once.
A double-click on a fill (or a stroke) should apply the currently chosen color to all sections that has this color (unless these are not separated with strokes).
A triple-click will change the color of all sections of the same color, no matter if these are separated or not.
Same applies to Live Paint Selection Tool.
You can read more about these methods here