🔷 MathGraph Visual Modeler

Quick Help

• Left Click: Select element and open properties panel. Drag to move. Shift+Click for multi-select.
• Right Click: Create element (with tool selected) or pan canvas (default).
• Entity E: Select tool, then right-click empty space to create.
• Fact Type F: Select tool, then right-click empty space to create.
• Label Type L: Select tool, then right-click empty space to create.
• Predicate P: Select tool, then right-click source node, then target node.
• Rotate R: Toggle automatic fact type rotation on/off.
• Delete Del: Delete selected elements.
• Undo Ctrl+Z: Undo last action.
• Redo Ctrl+Y: Redo last undone action.
• Copy Ctrl+C: Copy selected elements.
• Paste Ctrl+V: Paste copied elements.
• Zoom: Scroll mouse wheel to zoom in/out.
• Escape Esc: Cancel operation or clear selection.