Action	Hotkey
Frame selected objects	F
Deselect all	Alt + D
Hide/Unhide selected objects	H
Show grid	G
Grid size	Ctrl + G
Refresh	F5
Play level	F8

Action	Hotkey
Pan	Alt + middle-drag
Zoom	Scroll wheel or Alt + right-drag
Orbit (tumble)	Alt + left-drag

Action	Hotkey
Enter game mode navigation	Right-click and hold
Move forward	W
Move left	A
Move right	D
Move back	S
Move up vertically	E
Move down vertically	Q
Look around	Right-click and drag

Tip: To adjust viewport navigation speed in game mode, press W to move forward, then use your mouse scroll wheel or press Shift to increase speed and press Ctrl to decrease speed. Scroll forward to move faster in the viewport, scroll backwards to move slower.

Action	Hotkey
Select tool	Q
Move (Transform) tool	W
Rotate tool	E
Scale tool	R
Placement tool	T
Snap position	X
Snap rotation	Z
Clone	(when in Transform, Rotate or Scale mode) Shift + drag a transformation manipulator
Toggle World/Local Transform	(when in Transform mode) W
Toggle World/Local Rotation	(when in Rotate mode) E
Toggle Window/Crossing marquee selection mode	(when in Select mode) Q

Action	Hotkey
Undo	Ctrl + Z
Redo	Ctrl + Y
Duplicate	Ctrl + D
Delete	Delete

Action	Hotkey
Save Level	Ctrl + S
Open Level	Ctrl + O
New Level	Ctrl + N
Save All	Ctrl + Shift + S
Import	Ctrl + I
Project Manager	Alt + F7

Action	Hotkey
Toggle selection	Ctrl (or hold down Ctrl)
Add objects to current selection	Shift
Remove objects from current selection	Ctrl + Shift

Note: See the selection outline on objects indicating which objects change their selection status in a marquee selection.

Action	Hotkey
Enter paint mode	B
Brush radius	B + left-drag left or right
Brush falloff	N + left-drag left or right
Brush strength	M + left-drag left or right

Note: Dragging left decreases the value and dragging right increases the value.

Action	Hotkey
Test level	F8
Test a level or project in full screen	Alt + Enter (in Test Level or Run Project mode)
Search in Asset Browser	Ctrl + F (in Asset Browser)
Restart Editor engine	Ctrl + F6