Every shortcut. Press ? in the app to see them there.
Tools
Key
Tool
Space
Hand (hold it from any tool; the Hand is where the board starts)
V
Select (the Pointer)
C
Count
L
Length
D
Drop on a run
A
Area
U
Volume
W
Top wall area
X
Deduct area
N
Room
K
Scale by a known length
M
Ruler
S
Symbol recognition
1–9
Arm a pinned item
T
Touch view or desktop view
Drawing
Key
Does
Enter
Finish (or double-click)
⌫
Remove the last point
Esc
Finish a run or count, else back to the Hand (on the Pointer, it just deselects)
B
Straight or Arc
P
Snap on or off (to your marks and the plan's lines)
AltP
The Snap menu: Marks, Drawing
Alt
Skip snapping once
Y
Symbol preview before a count is placed
O
Angle snap
Shift
Angle snap while held
Markup
Key
Tool
ShiftT
Text
ShiftA
Arrow
ShiftC
Cloud
ShiftD
Dimension
ShiftP
Pen
ShiftH
Highlighter
Shift
Straight pen line; lock an arrow's angle
Shift with T, A, C, D, P or H picks a markup tool, not the measuring tool on the plain letter: A is Area and ShiftA is Arrow, H hides the selection and ShiftH is the Highlighter. T on its own is still touch view or desktop view.
Selection
Key
Does
Click / Shift-click
Select / add or remove
Drag on empty space
Box select (→ inside, ← touching)
⌘A
Select all on the sheet
⌘C⌘V
Copy, paste onto the sheet under the pointer
⌘D
Duplicate
Arrows
Nudge 1 px (Shift: 10 px)
⌫
Delete (a picked point, else the selection)
H
Hide on the plan
Right-click
Change item, arc or straight, reverse, add drop, hide…
View and file
Key
Does
+−
Zoom
F
Fit all
Z
Zoom to the selection
Space-drag
Pan (or middle-drag, arrows)
[]
Rotate the sheet
⌘K
Switch project (on the Projects page, it goes to the search)
⌘Z⇧⌘Z
Undo, redo
E
Export the marked-up PDF
⌘S
Save a version
?
Show the shortcuts
While reviewing AI items or recognised symbols: A accept, R not an item, → skip.