- Don't hardcode buffer sizes. - `ShowWindow()` 2nd parameter is an `SW_*` flag, not `TRUE`/`FALSE`. - The "FIXME: Add battery page" comment is outdated since commit 4bdbb3092c - Use standard `IDC_STATIC` instead of `-1` for resource control IDs. - `AUTOCHECKBOX` already contains `WS_TABSTOP`, no need to add it explicitly. - Reformat file headers.