I have no notion what the use case for these performance issues might be. I don't deny that such issues may exist, but I would just like to say, on the other end of the scale, that I wrote the latest editions of my iOS 10 books (listed in my .sig, below) using TextMate 2 and my AsciiDoc bundle, and had no problems whatever. And you can bet your booties that I exercise TextMate very hard and use it very nimbly when I'm working on a book. m.
> On Feb 28, 2017, at 8:39 AM, Koen Punt <[hidden email]> wrote:
> I'm currently expecting performance issues with tab switching, closing, and opening (CMD+T) of files