This section offers a curated guide to essential drawing commands and shortcuts in LINQ. 

Drawing Commands

Name	Command	Description	Category	Visual Example
Lasso selection	Hold the left mouse button and drag the cursor to draw a shape to items.	Draws a selection shape, selecting nodes and edges within the shape.	Selection
Pan graph	Hold left mouse button + ALT	Moves the graph across the screen.	Pan
Pan up and down	Hold CTRL + scrolling the mouse wheel	Moves the graph up and down.	Pan
Zoom in and out	Scroll the mouse wheel	Zoom in and out of the graph.	Zoom
Insert a new node	Double-click on an edge between two nodes	Inserts a new action or information node at the selected edge.	Insert
	Drag and drop an action or information node onto an edge	Provides a quick insertion of action or information into the supply chain process.	Insert
Create a new information node	Drag an edge from an action node and left click the mouse	Creates information against an action.	Insert
	Drag an edge from a system node and left click the mouse	Creates information against a system.	Insert
Create a new action node	Drag an edge from a role node and left click the mouse	Creates action for a role.	Insert
	Drag an edge from an information node and left click the mouse	Creates action from an information.	Insert
Duplicate role/system node	Drag an existing role or system node against an action node or information node to duplicate the role or system node	Duplicates the use of role and system node for an action or information.	Reuse
Edit a node's name	Select the node without a name	Select the node without a name and start typing.	Edit
Show/edit node properties	Select node	Select node and the properties are shown in Properties Panel on left.	Edit
Show/edit node properties in dialog	Double-click a node	Double click a node and the properties are shown in a popup dialog box.	Edit
Display context menu for a node	Right-click a node	Provides a context menu for additional commands and options for the nodes.	Context menu
Display context menu for canvas	Right-click on canvas	Opens a context menu for adding new nodes and provides options to select all or paste copied.	Context menu
Search for a node	Type the name of node in the search bar, then select the node	Search to find the existing nodes.	Search
	Go to Insights (right panel), click Nodes section, select the node type, optionally filter by node name, then tick the checkbox next to a node to locate it in the model	Find the node from node table in the Insights panel.	Search