Generally enjoying learning about the IDD way of doing things, and practising by taking an existing documentation set and rebuilding it in IDD. I've been using Delete style as a thorough way of making sure redundant styles are gone and obsolete styles are remapped: but it's taking me longer than it needs to, because neither the Paragraph styles panel nor the Replace with ... pulldown seems to have heard of alphabetical order! Is there something I need to know about viewing style lists that way? Thanks in advance.
Ain't that always the way ... just discovered the Sort by name command in the Paragraph styles menu <g>
Have you tried clicing the panel menu and choosing Sort by Name?
How about Select All Unused styles from the Panel Menu.