To create a text annotation using the context menu:
If you right-click on a hyperlink, you can also select Create Text Annotation to create an annotation that already contains the loop, PCU, module, and block number information for the hyperlink.
To create a text annotation using the toolbar:
Note: You can create text annotations on many different types of Hyperview documents, including CAD or CLD sheets, AutoCAD or Microstation drawings, graphics, and ladder rungs. Some types of documents, including the table of contents, batch files, and text documents, do not support text annotations. If you are viewing a document that does not support text annotations, the text annotation toolbar button will be disabled