Re: Bunch of CoreData based NSDocument questions.
Re: Bunch of CoreData based NSDocument questions.
- Subject: Re: Bunch of CoreData based NSDocument questions.
- From: Shane Stanley <email@hidden>
- Date: Mon, 30 Nov 2015 10:00:48 +1100
On 30 Nov 2015, at 9:41 AM, Ben Kennedy <email@hidden> wrote:
>
> This doesn't seem to square with the behaviour of, e.g., Preview.app. I hate this app (and the auto-save architecture in general) because it gleefully allows me to damage my own files without realizing it.
>
> More specifically: open an image in Preview; crop it arbitrarily; then quit. Go look at the source file on disk -- it has been irreparably damaged: the crop was immediately saved!
>
> Re-launch Preview, and observe that there is no way to undo this damage. As far as I can tell, one is forced to dig in to the Time Machine BS in order to resurrect the file.
System Preferences -> General, check "Ask to keep changes when closing documents".
--
Shane Stanley <email@hidden>
<www.macosxautomation.com/applescript/apps/>
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