If I draw a line then the line will continue in a chain after each point is made with a left mouse click. How do I end the line at that point and then move to draw another line without having to go to the toolbar to select the same tool again. I normally end a sketch tool by pressing escape on the keyboard. If I could do this but lock the sketch tool on then I would be able to draw a series of lines that aren't in a chain.

Thanks.