I am having a hard time expressing how sad the loss of Script Debugger makes me. I have used SD for years and depended on it. Apple's own Script Editor is nearly worthless for debugging, which now makes Applescript basically a dead language for workflow serious development, as far as I'm concerned.

Some time ago, I had written an article on Late Nite's site on how to debug Excel VBA to Applesoft interfacing, and was in the process of updating it, and adding a new one on using SD to debug Applescripts in Automator. Ah well. C'est la vie. R.I.P. old friend.