Operate this virtual slide rule by sliding the slide or cursor.
Use the scrollbar of the web browser is necessary.

Key	Button
F	Front	Show front of slide rule.
B	Back	Show back of slide rule.
T	Turn	Only turn the slide (relative to slide rule body)
	Turn 1	Only turn upper slide (relative to slide rule body)
	Turn 2	Only turn lower slide (relative to slide rule body)
	Turn 2	Only turn center slide (relative to slide rule body)
	Turn 3	Only turn lower slide (relative to slide rule body)
N	Nudge	Toggle fine sliding of cursor or slide.
+	+	Zoom in.
−	−	Zoom out.
R	Reset	Return to original settings.
U	URL	Copy current settings to clipboard. The settings are represented in an URL that you paste into a web browser, e-mail or a web site editor.
?	Help	Show this help box.
H,J or mouse		Shift slide left,right.
K,L or mouse		Shift cursor left,right.