Cập nhật vào ngày Sep 26, 2026
* Large File Save: Fixed OutOfMemory crashes on large documents with streaming I/O.
* Fast Scrollbar: Drag the thumb to scroll, preventing accidental edge jumps.
* Line Range Actions: Copy, cut, or delete line ranges or entire files in one dialog.
* Boundary SnackBar: Quick shortcut to line range actions at selection boundaries.
* Touch & Cursor Fix: Fixed unexpected scroll jumps and kept cursor visible when typing.
* Overall editor stability and performance improvements.
