Sub-domain - plate beam data for checking;

Further explanation to my previously ask question.

There are 2 sub-domains. The first one represents the roof slab (250 mm thk) and the second one is the ground floor slab (200 mm thk).

In both sub-domains 2 directions are defined – so direction 1 and direction 2 as specified in Rebar Input for Plate Beam.

But in the menu Plate Beam Data for Checking when I use e.g. Floor/roof Slab for Rebar (defined by myself) I would expect to see the sub-domains relevant to direction 1 and direction 2 (so only 2) and named equivalently, so:

Roof slab for Rebar – Roof slab for rebar dir 1 & Roof  slab for rebar dir 2

And separately

Floor slab for Rebar – Floor slab for rebar dir 1 & Floor slab for rebar dir 2

But I see all 4 sub-domains in the Rebar Data part of window.

Not sure if that is correct and how the system reads rebar data for particular slab?

Regards,