Select part

(drag or double click a wire) Add a bend point

(on bend point) Delete the bend point

(drag a bend point, in Schematic and PCB Views only) Create a new wire coming out of the bend point

(click a wire segment) Move the wire segment without creating a bend point

(drag a wire segment) Constrain the wire to 45 degrees

(drag a part) Constrain movement to vertical or horizontal

Move the artboard

(on a part or wire) Open the right click menu

(click on a port) Select the part without releasing previously selected parts