JD IDs as a shortcut

Here's a quick tip that I use all the time.

You're saving (or opening) a file. Up pops the trusty system dialog box. And you're nowhere near the folder you need.

Type the Johnny.Decimal ID of that folder in the 'Search' box there. Make sure 'This Mac' is selected next to 'Search'.

And there you go. Instant navigation to any folder, wherever it happens to be.