Well it's not urgent, but we are preparing the demo for the potential customer and it seems strange, that it is not possible to add an item to the basket (I found out in 2011 it was not possible too).
I would like to know what BackgroundHALShouldPause does, and how to use it. While it's listed in the HAL Primitives report, it is not used in source code and it doesn't appear in the LMS HAL...