WED files attribute "Unused bytes?"

[Incrementis]

When manually searching the WED files, two of them can be found in which the attribute “Unused Bytes?” is present.
These are:

• AR1000.WED
  

• OH2010.WED
  

I think they don't cause any problems since I tested AR1000.WED rudimentarily with no errors in the game (but I could be wrong). Interestingly, both “Unused Bytes?” are different sizes (see screenshots).

A superficial explanation I have is that it's a door(s), so theoretically it can be any size?
Another question is why “only” these two WED files have this attribute (What causes “Unused Bytes?” and can it be prevented)?

[Argent77]

NI marks regions of unassigned data as Unused bytes?. The most likely reasons are either incorrect header definitions or bogus data. Finding the true cause can be difficult since the WED file format is rather complicated. Could be a potential candidate for the EE Fixpack.

[Incrementis]

Thanks for the reply. I'll point this conversation to the EE Fixpack GitHub repo. Lets see how it goes on.