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Keyboard & Mouse Shortcuts

Input Action
Scroll Wheel Zoom in / out
Middle Click + Drag Pan
H Fit all buttons in view
G Fit selected buttons in view (falls back to fit-all if nothing selected)

Selection (non-edit mode)

Input Action
Left Click (button) Select only that button, deselect all others
Shift + Left Click (button) Add button to selection
Ctrl + Left Click (button) Deselect that button
Alt + Left Click (button) Select button + its mirror controls in APEX
Left Drag (empty space) Replace selection — rubber-band (blue)
Shift + Left Drag (empty space) Add to selection — rubber-band (orange)
Ctrl + Left Drag (empty space) Remove from selection — rubber-band (red)
Left Click (empty space) Deselect all (picker + APEX viewport)

Edit Mode

Input Action
Left Click (button) Select only that button
Shift + Left Click (button) Add to selection
Ctrl + Left Click (button) Deselect that button
Left Drag (button) Move selected buttons
Left Drag (resize handle) Resize button
Double Click (button) Rename button
Right Click (button) Context menu
Delete / Backspace Delete selected buttons
Ctrl + C Copy selected buttons
Ctrl + V Paste buttons

Zone Edit Mode

Input Action
Shift + Left Drag (empty canvas) Draw a new zone
Left Drag (zone) Move zone
Left Drag (zone edge/corner) Resize zone
Left Click (zone) Select zone
Delete / Backspace Delete selected zone
Left Drag (zone square in HUD) Reorder zones
Left Click (zone square in HUD) Zoom canvas to that zone / select zone in zone edit mode

Zones · Animation Tools