On Wed, Oct 21, 2026, at 16:47, Carl Distefano wrote: > But I'm not done, yet, with big files, so stay tuned for the next > release. ... In my testing after these optimizations, navigation in > a 4 GB (that's GIGAbyte) UTF-8 file proved to be effortless. Ideally, > I'd like XyScript to be able to open and edit text files of any size, > limited only by availabl memory. I feel I'm a step closer to that ideal. Of course I had to try out Britannica in Emacs and it performs equally well, at least on my desktop computer with 32GB of memory. But a 4 GB file ... that's super impressive. Pretty soon xyscript is going to be able to make my morning coffee, at the rate you're going. Bob Newell Honolulu