Default sorting order

I have a button on the toolbar that opens a certain folder. How can I set it to always open that folder sorted from new to old, without affecting any other folder/lister?

Add this to your button

Set SORTBY=modified

Or this if you need the sort order reversed

Set SORTBY=modified SORTREVERSE=On

You could also look into using a Folder Format which will keep the desired sorting format if you browse to this folder outside of your toolbar button.

Works great!
Going to read the "Folder Format" link too.