Castalia's powerful code navigation facilities help you to write new code and
understand existing code more completely and effectively.
The powerful 2-way Navigation Toolbar integrates into the Delphi editor
window and provides a number of navigation tools including a used units menu,
unit sections menu, class and procedure dropdown lists, and buttons to interface
with the bookmark stack.
Castalia's bookmark stack allows you to place a bookmark at a specific
location in code and return to it later. You can use the bookmark stack as a
traditional stack, returning to the last-placed-bookmark, or as a list of
bookmarks, jumping to any bookmark and moving forwards and backwards through
them.