When using the pen tool I can't draw a simple straight line - it doesn't let me just click two points. Basically I click the first point, click a second point and that should be my line - however it doesn't let me end the line there - continues with another anchor point as if making a shape...do i need to uncheck some setting? Can't figure it out!!
Press Enter when you see that there's enough clicks done.
You can also simply press Esc to stop adding another point.