Clean page margins and reduce file size
It would be nice if there were a setting option in OneDrive/Lens to automatically cut off X mm of the scanned document and to add the X mm in white colour when generating the document (A3, A4, A5; ideally also with a selection option for the size of the doc). Additional advantage: This would lead to a reduction of the file size.
Alternatively, the new function could be simplified by adding the setting option "white margin by X mm" and the X mm could be set individually. Here, instead of a previous trimming, the edges would simply be whitened automatically. But here, it could be that the file size will not be reduced.