Have these bookmarked and thought I’d share them with everyone:

• Meanings of variables in the context menu’s script - if you are building a web part that displays context menus for list items - just like the context menus that SharePoint builds out of the box, you need to know the meaning of the attributes that you need to add to the table that holds the item
• Create Your Own Context Menu - provides some source code to give the site owner edit access to the document libary and he or she can modify the update content in Word, click save and the content will be written right out to the web part page via the first content editor.
• Documents in Document Libraries
  

  <A onfocus=”OnLink(this)” href=”http://myportal/myDocLibrary/Myocument.doc” onclick=”DispDocItemEx(this,’FALSE’,'FALSE’,'TRUE’,'SharePoint.OpenDocuments.2′)”>
  MyDocument.doc </A>

  Use this href instead of the other and you’ll get the version of MSWord where you can save the document straight back to the library.

• Customizing SharePoint Context Menus - AWESOME walkthrough which demonstrats one way in which SharePoint Document Library drop-down menus can be augmented with custom menu items

Have any that you would like to share?