AX2012 FP Product receipt from X++

Here the other day I have seen a change in functionallity between AX 2012 (6.0) and AX 2012 Feature Pack (6.1).  At several customers we are using simplified product receipt, where the warehouse worker and do a product receipt from a small PDA screen, after the items has been registrered :

A small demo X++ code for doing the product receipt is like this (for AX 2009 and AX 2012):