![]() These sections provide several representations for nodes and edges: The palette tool window consists of several sections with predefined or user-defined templates for visual representations of nodes and edges. The context menus for the sample representations in predefined and user-defined palette sections, respectively in the section ‘Current Elements’, provide further actions. The defaults for closed groups and for open groups can be set in the same way. When a new node or edge is created in the editor window, the currently active default representation is used to define the visual characteristics of the graph element. Setting Defaults Default representations for the nodes or edges of a graph can be defined by double-clicking a respective sample in any of the sections of the palette. ![]() Drag and Drop for Edges Dragging a sample edge representation onto a node in the active editor window starts creating an edge of the corresponding kind at that node. Working with the Palette Drag and Drop for Nodes Any of the sample node representations from the Palette tool window can be dragged into the active editor window (using a mouse drag gesture) to create a new node that uses this visual representation. ![]() Moreover, it displays representations for the different kinds of nodes and edges in the current graph. This tool window provides samples of both predefined as well as user-defined visual representations for nodes and edges.
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