Working With Model Items and Diagrams > Working with diagrams > Working with notes and frame boxes > Linking an item or diagram to a frame box
  
Linking an item or diagram to a frame box
You can link an item or diagram to a frame box on a diagram. The Name of a linked item or diagram is displayed in the top left corner of a frame box. For a linked diagram, the diagram's Page Reference is also shown.
To link an item or diagram to a frame box:
1. Locate the item or diagram you want to link in an appropriate pane.
2. Drag the item or diagram to an edge of the frame box.
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You can change the Name (and Page Reference for a linked diagram) of a linked item or diagram by selecting the Frame Box, and then clicking the Name or Page Reference.
To break a link between an item or diagram and a frame box:
Right-click the frame box, and then click Detach Linked Item.
To open a linked diagram from a frame box:
Right click an edge of the frame box, and then click Open.
Alternatively, double-click an edge of the frame box.