Inline prompt: 'name' exists here — overwrite? (y/n). y overwrites, n keeps the entry staged so you can navigate elsewhere. esc cancels the move entirely.
Paste in the same directory
No-op — shows "already here" and clears the staged move.
Moving a directory into itself or a descendant
Refused with a clear message; the source is untouched.
Source and destination on different filesystems
os.Rename fails with EXDEV; peektea falls back to a recursive copy + delete automatically.
Permission denied
Error shown in the hint bar; the source is left untouched.