Calculator App Text Field Ignores Cursor Position

[hendursaga]

Under Linux + Wayland + SBCL + QuickLisp + whatever the default backend is for demos: when using the calculator app, suppose you input a number like 34, then you press the left arrow key, then you input 1, you get 341, not 314 as I would have expected.

[dkochmanski]

There are more problems with the input rescanning loop. I'm rewriting the input editing stream implementation, so I'll keep an eye to get this right too. Thanks for the report.