How about moving the “Batch” down to the bottom, since the Replace box is quite wide now. And thus we can drag to make it even wider than side-by-side.
And please consider “Pseudo-Maximize” behavior for such windows.
See “Issue D” in: https://www.emeditor.com/forums/reply/23871/
Double-clicking on title bar is more quick and convenient than dragging the border. And Maximize/Restore is much better than changing the size now and then.
Drag to make Replace box to its minimal width.
Drag to enlarge the width.
Drag to minimize the width.
The width now is not minimal.
The TXT type exported from Batch is not correct.
Only the “Find” column is included.