Source: https://dev-docs.nebula-graph.io/v5.3.2/visualization/explorer/canvas-operations/
Documentation version: v5.3.2

# Canvas operations and shortcuts

Use the following canvas operations and keyboard shortcuts in NebulaGraph Studio.

## Basic operations

 | Operation | Description
 | Move the canvas | Hold down the left mouse button and drag the canvas.
 | Zoom in or out | Use the mouse wheel to zoom in or out.
 | Select a single node or edge | Left-click a node or an edge.
 | Select multiple nodes and edges | Hold Shift and left-click nodes and edges.
 | Batch selection | Hold down the right mouse button and drag to frame nodes and edges; or hold Shift, left-click, and then drag to frame nodes and edges.
 | Move selected nodes | Left-click and drag the selected nodes.

## Shortcuts

 | Shortcut | Description
 | Shift + '-' | Zoom out
 | Shift + '+' | Zoom in
 | Ctrl/Cmd + 'Z' | Undo
 | Ctrl/Cmd + Shift + 'Z' | Redo
 | Ctrl/Cmd + 'A' | Select all nodes
 | Selected elements + Enter | Expand
 | Selected elements + 'Backspace' | Hide selected elements
 | Selected elements + Shift + 'Backspace' | Hide unselected elements