 This tool enables you to draw
 perfectly straight lines with the
 currently selected brush and
 color/pattern.

 To make a Line, Press and hold the
 mouse button where you want the line to
 begin and then stretch the line to
 where you want it to end. release the
 mouse button.

 This tool can be constrained at any
 time you are using it by pressing
 and holding the Shift key.

 If the Stencil function is on then
 drawing will only occur within the
 stencil.
