Ruler

Ruler 11.50

Free
The ruler can be resized using the mouse and is highly configurable
 
11.50 (See all)

The ruler can be resized using the mouse and is highly configurable. You can change the ruler units using a mouse wheel instead of the menu. The last settings you used are saved in the same directory as the executable. You can check the dimensions of any expression by dragging and dropping units onto the work area. You can also check the dimensions of just the numerator or just the denominator.

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