Hotkeys / Controls
`1-9,0` select tool
`Space` run / reset sim
`R` rotate gate / selection
`F` flip horizontal (gate/select)
`G` flip vertical (gate/select)
`Ctrl+Z` undo
`Ctrl+Y` redo
`Ctrl+C` copy selection
`Ctrl+V` paste selection
`Shift+S` save selection blueprint (.swb)
`Shift+L` load blueprint (.swb)
`Enter` place pending selection
`Del` delete tile / selection
LMB place / select
RMB erase
MMB drag pan
Wheel zoom
Sim mode: click trigger to toggle trigger