Keyboard Shortcuts

Key	(plain)	Ctrl MacOS: Cmd	Ctrl-Shift MacOS: Cmd-Shift	Alt Alt-Shift (upper-case) MacOS: Ctrl
A		Select All	View Algebra Window	alpha α
B				beta β
C		Copy (spreadsheet) Ctrl-Alt-C copies values (spreadsheet)	Graphics View to clipboard
D		Toggle value/definition/command		delta δ
E		Open properties		Euler ℯ
F		Refresh Views		phi φ
G				gamma γ
H
I				infinity ∞
J		Select descendants	Select ancestors
K
L		Select current layer		lambda λ
M			Clipboard Export to Moodle/LMS/VLE etc	mu μ
N		New Window
O		Open		degree symbol ° (also in slider dialog for min, max, increment)
P		Print Preview	Export as picture (png, eps, etc.)	pi π (also in slider dialog for min, max, increment)
Q		Select descendants (deprecated)	Select ancestors (deprecated)
R		Recompute all objects (including random numbers)
S		Save	View spreadsheet	sigma σ
T			Export as PSTricks	theta θ
U
V		Paste (spreadsheet)
W		Close (MacOS)	Export Dynamic Worksheet	omega ω
X
Y		Redo
Z		Undo
0				to the power of 0
1		Standard font size, line thickness, and point size		to the power of 1
2		Increase font size, line thickness, and point size		to the power of 2
3		Black/white mode		to the power of 3
4				to the power of 4
5				to the power of 5
6				to the power of 6
7				to the power of 7
8				to the power of 8
9				to the power of 9
-	Decrease selected slider/number Move selected point along curve	Zoom out (hold Alt as well for accelerated zoom)		minus-or-plus ∓
+	Increase selected slider/number Move selected point along curve	Zoom in (hold Alt as well for accelerated zoom)		plus-or-minus ±
=	Increase selected slider/number Move selected point along curve	Zoom in (hold Alt as well for accelerated zoom)		not-equal-to ≠
<				less-than-or-equal-to ≤
, (comma)				less-than-or-equal-to ≤
>				greater-than-or-equal-to ≥
. (period)				greater-than-or-equal-to ≥
F1	Help
F2	Start editing selected object
F3	copy definition of selected object to the Input Bar
F4	copy value of selected object to the Input Bar
F5	copy name of selected object to the Input Bar
F9	Recompute all objects (including random numbers) (MacOS: Cmd-R)
Enter	Toggle input between Graphics View and Input Bar
Left Click	(current mode)
Right click in Graphics View	Fast drag mode (drag on object) Zoom (drag not on object) Open menu (click on object) Open Axes and Grid menu (click not on object)		Shift-right-drag zooms without preserving the aspect ratio
Scroll Wheel	Zoom in / out (Application)	Zoom in / out (Applet)		Accelerated zoom in / out
Delete	Delete current selection
Backspace	Delete current selection
Up arrow	Increase selected slider/number Move selected point up Go to older entry in Input Bar history Go up in construction protocol	x10 speed multiplier Spreadsheet: go to top of current block of cells (or go up to next defined cell)	x0.1 speed multiplier (just shift, not ctrl-shift)	x100 multiplier
Right arrow	Increase selected slider/number Move selected point right Go up in construction protocol	x10 speed multiplier Spreadsheet: go to right of current block of cells (or go right to next defined cell)	x0.1 speed multiplier (just shift, not ctrl-shift)	x100 multiplier
Left arrow	Decrease selected slider/number Move selected point left Go down in construction protocol	x10 speed multiplier Spreadsheet: go to left of current block of cells (or go left to next defined cell)	x0.1 speed multiplier (just shift, not ctrl-shift)	x100 multiplier
Down arrow	Decrease selected slider/number Move selected point down Go to newer entry in Input Bar history Go down in construction protocol	x10 speed multiplier Spreadsheet: go to bottom of current block of cells (or go down to next defined cell)	x0.1 speed multiplier (just shift, not ctrl-shift)	x100 multiplier
Home	Go to first item in construction protocol Spreadsheet: go to top left
PgUp	Go to first item in construction protocol
End	Go to last item in construction protocol Spreadsheet: go to bottom right
PgDn	Go to last item in construction protocol

In addition, use Alt-Shift (Mac OSX Ctrl-Shift) to get upper-case Greek characters.

Note that on Mac OSX, instead of pressing Alt to get the Greek and mathematical characters, you must use Ctrl.