## page was copied from Enhancements/Hide RelatedTopic styles in PDF target only = Open dropdown text to display cross-references and TopicAlias pages = == Summary == We use many dropdown heads to save space and allow readers to quickly find what they want from the "list" of heads. We also use many xref links to these heads, and many contain TopicAlias markers intended to open the topic at the insertion point. Unfortunately, when the user clicks the link, the dropdown head remains closed and the text beneath remains hidden (hidden text is hidden text...). == Detailed description == Dropdowns are great for displaying lists of heading procedures for users to choose from. But they are less than useful if they don't open automatically when a user clicks the xref link, or sends an F1 call from the app. We need code added which expands the dropdown when either: * an xref call is made to the dropdown paragraph, * or an F1 call is made to a TopicAlias marker within the paragraph. jjj 17 May 2010 ---- <>