Screen ruler - measure tool

- Can have multiple rulers at the same time. - Horizontal or vertical orientation. - Has an option to show the measure from the start of the ruler to the mouse position. - Also an option to show the middle and quarter lengths. # Mouse shortcuts - Left click: Click and hold to drag the ruler around. If pressed on the edges of the ruler then it resizes it. - Middle click: rotate the ruler. - Right click: open the context menu. # Keyboard shortcuts ## Ruler window - ⌘ + ( n )ew ruler --> create a new ruler - ⌘ + ( c )lose ruler --> close the selected ruler - ⌘ + ( o )ptions --> open the options window - ⌘ + ( r )otate --> rotate the ruler window - ⌘ + ( d )ivisions --> toggle the divisions option - ⌘ + ( a )lways above --> toggle the always-above option ## Options window - esc key --> closes the window