Webel Parsing Analysis: If you have a unique URL for a domain source «document» you MAY additionally set it as an external hyperlink in the MagicDraw/Cameo tool (as well as setting it as the unique 'url' tagged value that acts as the '/uri').
UML/SysML: Navigation: Try to offer a way out of a diagram (usually up a hierarchy, but possibly across) using a navigable symbol (linked to a diagram) and/or a diagram symbol. Avoid "cul-de-sacs"!