Modes: Q/W/E/R = Select/Place/Position/Rotate. Pivot/Local toggles live on the right.
Camera: Alt + drag (or right-drag) to orbit/pan/zoom. Wheel to dolly.
Placement: Hold Ctrl + mouse wheel to rotate the ghost around its mount point. For bricks wider than 1x1, hold Ctrl and move your mouse to pick which stud is used for mounting (1 stud at a time); click to place, release Ctrl to cancel.
Selection: Shift adds, Ctrl removes. F frames selection. Right-click for context menus.
Hierarchy: K + click toggles children. Drag to reparent; ghosts show drop targets.
Transforms: Snap toggles in Settings. Arrow keys nudge selection. Ctrl+C / Ctrl+V to copy/paste (with children).
Templates: Create Template is disabled until you select bricks. Name/description in the template tab.
Themes: Use the palette button; changes apply to UI and scene grid.
Footer links: Privacy, Terms, Advertising, Cookies open their own modals.
Camera: One finger to orbit. Two fingers to pan or pinch-zoom.
Modes: Use the mode buttons (Select/Place/Position/Rotate) in the top bar.
Placement: Tap to place a brick. For larger bricks, tap and hold to pick which stud to mount from.
Selection: Tap a brick to select. Drag on empty space to box-select. Long-press for context menu.
Hierarchy: Use the Hierarchy panel to view and organize bricks. Drag items to reparent.
Actions: Use the action bar for Undo, Redo, Copy, Paste, and Delete.
Options: Tap the menu button (⋮) for themes, sound, fullscreen, and more.
