It would be great to make collapsable the xPages code in the editor, like when you view an xml in Firefox.
Present a + / - sign at the block starting element and if you click on this, the block is closing or expanding. this makes the code more readable and ...
Auto-indent in Eclipse is simply Ctrl+I.
A function to select a code block at once. Right-click on the starting element of an xPages code block and chose a select block, and this selects the apropriate text part.