Room Planner

V — Furnish mode
E — Edit floorplan
L — Toggle floor lightmap preview
Lighting catalog — Drag lights onto the floor; edit temperature, radius, and intensity in Properties
Lighting region — With preview on, click the dashed frame to select; resize to set where the lightmap is computed; choose quality in Properties
Shift+drag — Draw wall (edit mode)
Click label — Select; edit text, position, size in Properties (furnish mode)
Double-click label — Focus label text field
Drag label — Reposition on canvas
+ Label — Add label, then click canvas
⌘S — Save local copy
Sessions panel — Rejoin recent shared plans or restore local draft
⌘⇧N — Clear floorplan (blank canvas)
Reset — Restore default apartment layout
⌘Z / ⌘⇧Z — Undo / redo
R — Rotate 90° (or drag handle)
⌘D — Duplicate selection
Alt+drag item — Duplicate & move
Shift+click — Multi-select
⌫ — Delete selection
[ / ] — Send backward / bring forward
{ / } — Collapse catalog / properties
Arrows — Nudge item 3″
Scroll — Zoom at cursor
Space / middle-drag / Alt+drag — Pan canvas
Shift+resize — Lock aspect ratio
Trace image — Upload or paste a floorplan photo behind the grid; drag and resize in Furnish mode