I *think* I know what you mean about it being out by a pixel, is it on the right-hand side of the vertical scroller? If it is then you see it in apps that don’t have a 1-pixel border around their scroll views, so the edge of the scroller is exactly aligned with the edge of the window. You can then see the effect this has when you move the window so it is directly above the desktop after being above another application’s window (if that makes sense). If that’s not what you mean then et me know and I’ll take a look.

As for Scribbler, I’m working on a set of project templates and document templates to help get people started, but these will grow as they’re added by users. If you have your own, you won’t have to send it to me for inclusion in the app either, just put it in the Scribbler directory in ~/Library/Application Support and Scribbler will find it. If you have any really good templates then please send them along!

As for the TeX stack, the only part that doesn’t work if there’s no valid distro on the system is typesetting itself. For those that download the app without TeX installed, I’m going to point them to the most current MacTeX distro for simplicity, possibly downloading it and mounting the disk image it for them so all they have to do is install. If I’ve misunderstood your question then please forgive me!