I've done a couple more Tutorials, these are with AUDIO. So you will need speakers for these.
1) Titleblock Update Wizard & File Renamer - Part 2 Shows you how to use the Mass file Renamer, to quickly renumber a set of files, then run the TitleBlock Update script written in the previous tutorial to update the titleblocks. http://www.74mph.com/tutorials/TBWizard2.html