About 3-4 years ago, we ditched the folder full of manuals for all the stuff in the Roadtrek, and got electronic copies on the laptop. Much easier than having the big black document bag and folder that Roadtrek sent with the van originally. I know we could get many of them online, but we often don't have a good internet connection in the places we like.
Finally realized the laptop hadn't been updated for a long, long, time
, so we had lots of manuals for stuff we don't have anymore, and lots missing. I was very surprised how much had changed. Up to date now.
For those of us who tweak a lot, keeping up on the documentation is certainly needed more often that we had been doing.