Keyboard shortcuts

Every Prefab Builder shortcut with its default keys. They are Unity shortcuts, so you can change any of them in Edit > Shortcuts (or the kit's own Settings > Hotkeys), and the tools follow your keys. Tool keys work while the mouse is over the Scene view or the kit's window.

General (anywhere in the editor) #

Action Keys
Open Prefab Builder Alt+Shift+W
Toggle Snapping Alt+Shift+L
Snap Selection Alt+Shift+G
Snap Selection To Ground Alt+Shift+D
Select Similar Alt+Shift+S
Find Floating And Sunken Alt+Shift+F
Quick Pick Alt+Shift+Q

Any placing tool #

Action Keys
Straighten G

Brush #

Action Keys
Smaller [
Bigger ]

Cutaway #

Action Keys
Top Cut C
Side Cut Shift+C

Decals #

Action Keys
Turn (press: one step; hold and move the mouse: freely) R
Turn Back Shift+R

Move #

Action Keys
Turn R
Turn Back Shift+R
Tilt T
Tilt Back Shift+T

Physics > Place (stamp) #

Action Keys
Stamp Turn (press: one step; hold and move the mouse: freely) R
Stamp Turn Back Shift+R
Stamp Tilt (press: one step; hold and move the mouse: freely) T
Stamp Tilt Back Shift+T

Re-roll (after a Fill, Brush stroke, Row or Spline) #

Action Keys
Re-roll Last N
Select Last Shift+N

Row, Spline, Fill, Fence, Closures, Signs #

Action Keys
Turn Fronts (press: one step; hold and move the mouse: freely) R

Spline #

Action Keys
Lay It Z
Close Loop X
Clear Backspace

Stamp #

Action Keys
Turn (press: one step; hold and move the mouse: freely) R
Turn Back Shift+R
Tilt (press: one step; hold and move the mouse: freely) T
Tilt Back Shift+T
Grid Smaller [
Grid Bigger ]
Toggle Place Over Red O

Pick a tool #

Action Keys
Tool 1 of the open tab 1
Tool 2 of the open tab 2
Tool 3 of the open tab 3
Tool 4 of the open tab 4
Tool 5 of the open tab 5
Tool 6 of the open tab 6
Tool 7 of the open tab 7
Tool 8 of the open tab 8
Tool 9 of the open tab 9
Move > Move M
Move > Select S
Place > Stamp P
Place > Brush B
Physics > Arrange A

Switch tabs #

Action Keys
Tab 1 (in the order the tabs are shown) Shift+1
Tab 2 (in the order the tabs are shown) Shift+2
Tab 3 (in the order the tabs are shown) Shift+3
Tab 4 (in the order the tabs are shown) Shift+4
Tab 5 (in the order the tabs are shown) Shift+5
Tab 6 (in the order the tabs are shown) Shift+6
Tab 7 (in the order the tabs are shown) Shift+7

Mouse #

Action How
Stamp: place the piece Click
Stamp: place even where the ghost is red Shift + Click
Stamp: place freely (no snapping) Hold Ctrl (Cmd)
Stamp, Row, Signs, Decals, Physics stamp: turn freely, any angle Hold R and move the mouse sideways
Stamp, Physics stamp: tilt freely (its front down or up) Hold T and move the mouse sideways
Pick up a placed piece (eyedropper) Alt + Click
Drop a piece from the palette Drag it into the Scene view
Brush: paint / erase Drag / Shift + Drag
Brush: stay on the floor you start on Hold Ctrl (Cmd) while painting
Row: lay a row (any angle) Drag (hold Ctrl)
Spline: add a point / close the loop Click / Click the first point
Spline (editing): move / add / remove a point Drag a point / Click / Ctrl + Click a point
Fill, Fence: the area Drag a rectangle
Erase: erase the kit pieces under the circle Drag
Dress > Street: dress the roads / select Drag a rectangle over roads / Click
Dress > Closures: close a road / its end under the mouse / turn it round Drag a line across it / Click / R
Dress > Signs: place a sign / turn it Click / R
Dress > Vary: a new look for a piece / for the selection Click / Space
Dress > Decals: lay the image / turn it Click / R
Move > Select: box, circle or ball / add / take out / where both meet Drag (a box: then its height, click) / Shift / Ctrl / Shift + Ctrl
Move > Select: what's on screen, or the last shape again Space
Physics > Drop: drop / a box, line or ring Click or Space / Drag
Physics > Scatter: scatter the selection / explode from a spot Space / Click
Physics > Arrange: start drawing, then draw where they go / by their own shape Space, then Drag or Click / Space twice
Physics > Arrange: untangle the selection U

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