Truth Table
Add gates: Drag from sidebar onto canvas.
Move gates: Click and drag in Select mode.
Connect: Switch to Wire mode (W), click an output pin, then click an input pin.
Toggle switch: Double-click a switch in Select mode.
Delete: Switch to Delete mode (D) and click a gate or wire.
Truth table: Click a gate to see its truth table.
Shortcuts: V Select, W Wire, D Delete, H Help, Esc Cancel