[mhuffman]

Just an fyi, I have shot myself in the foot with Sublime's version of this. I became dependent on using unnamed/unsaved documents for quick notes, then at some interval I would clean up. And because Sublime would remember, I could rest safe that they would be there even if closed and reopened until I cleaned them up myself. Well, I also got so hooked on Sublime, I set it as my default system text editor. Then, (more than once), I would click a downloaded text file or something that would open in another window. Then after browsing or something I would be back in my original Sublime window. Close it for the day and as I was closing other windows realize there is another Sublime window still open with that document that I read early ... and all my other temp notes were gone! If you are good at grepping you can still find the files cached on your system with a little work, but something to watch out for. Or just get used to saving files somewhere.

[zamadatix]

I'm trying to follow how this can happen as I use Sublime's cache feature for temporary notes between meetings and want to make sure there isn't some corner case I've just not run into yet. The two related scenarios I can grok from this are:

- Create unsaved or modified versions of saved documents -> close Sublime completely (no prompt, documents go to cache) -> open download.txt -> new window has tabs for the cached documents and a new tab for download.txt

- Create unsaved or modified versions of saved documents -> open download.txt in a new Sublime window (2 windows open now) -> try to close unsaved/modified documents -> get popup warning that changes will not be saved (because it isn't the last window so they won't be saved for the session persistence)

But both of these are safe (i.e. you don't lose anything unless you click the button saying you want to lose something) so there must be another path to failure I'm missing.

[mhuffman]

There is a possibility that this has been fixed in newer versions or it was just a problem for me in SublimeText3 on Linux. But it happened, more than once. Your second version above is the one that I believed caused me the issue. I still use ST, but have autosave plugins and save everything to cloud storage now just for peace of mind.

[eviks]

Yes, never trust features like these for anything important, we're just not in that era of computing where losing user state is a cardinal sin. Had the same issue.

Though you could use a shortcut to quit the editor instead of closing windows

[ben-schaaf]

Note that Sublime Text always prompts for each unsaved file in cases where their content could be lost. We heavily prioritize issues with data loss. That being said I still wouldn't recommend keeping important stuff unsaved, really they should be fully backed up like everything else important.

[xavxav]

I did the same thing, with the same limitations for years, but I've transitioned to using the tiny package `DailyOrganizer` which can create a note for each day, along with a small custom command to open my note directory in the quickpick (to browse old notes). Having this has meant that I just throw notes down, maybe I forget them maybe not, but it at least they'll be saved properly.