broader of comic

 You click on this tab  which will lead to varouis of tools .

 
You cleck the line tool or you can do with the  rectangle tool but I decided to do it with the  line tool as it would be  quick and simple to create

You then click on the  pen tool which makes the line into a basci line which is weak then line before . I then right click ont to Make selection which would make visble  line I then put  paint can over the  line which create dark line so it could help me  where I can colour my comic 

 This is the outcome some are colour in because I am only showing the outline  as what it look like.

You then merage the layer into one so you don't go over the broader of your drawing,