If I understand you correctly: -- Multiple instances of MNB can be run on a hard drive, on a portable drive and/or in Dropbox. -- Multiple instances of the same database cannot be opened. -- Attempting to open a 2nd instance of the SAME database will NOT corrupt the database. -- Backing up files in ...

Thanks for your helpful feedback. Looks like both of these issues might have be involved since I installed the software in Dropbox and I may have tried running a second instance to see if it was possible. Since BOTH of these actions are problematic, it might be good to provide your users with warnin...

Drag/Drop was enabled, but I hadn't used the Shift key. At first, it looked like the Shift key was going to do the trick, but I almost immediately ran into a scary error message: The program has found a corruption in your database! Use File > Database > Repair database to fix it. Just now tried usin...

I just discovered Mars Notebook this evening, and I'm very pleased with what I've seen so far! Amazingly good feature set for the price, and I couldn't be more pleased with the functionality of the notes editor. However, I do have one question about nesting items in the tree. I have no problem addin...