The first one is that he mentions using ReaEQ to apply a HPF but mentions that it's set at a first order filter. The work around for a steeper one being to add a second instance of it. But the HPF on ReaEQ also has a bandwidth controller that allows you to steepen the curve as if applying a higher order filter.
How are these two things different?
The second one is more practical. Like Mike, I use Reaper and have the Toneboosters plugin set, however I've all but stopped using them as every time I load a project all the TB settings have returned to their defaults. Am I missing a 'save' option somewhere or is this a feature that needs to be activated? (I'm still on the freebie versions).
Thank you.

Drew