Draw a polygon: click to add vertices Select a solver: select a solver to solve immediately Change objective: drag it or click Rotate Objective Add new vertices: double‐click an edge Move vertices: drag vertices to reshape Press S: toggle snapping to the grid 3D Mode: click 3D button, left-drag to pan, right-drag to orbit, scroll to zoom 3D Z Scale: Shift + scroll or use the Z Scale slider Reset: refresh the page Undo/Redo: ⌘+z to undo, ⇧⌘+z to redo
ATTN: Unbounded regions are now supported!
Delete a vertex: right-click it Stop drawing: press enter