short armids; // Armid mines (-1=Unknown)
short armid_owner; // Armid owner (Reserved, set to -1)
short limpets; // Limpet mines (-1=Unknown)
short limpet_owner; // Limpet owner (Reserved, set to -1)
I did some testing on this and i'll talk to stein to see what/if he has a position on this, BASICALLY I can now see what's happening.. seems to be some errors in both helpers storing of the data tho, more swaths than yours..
atc >arm>65535>lmp>65535: Sector 3808
swt >arm>0>lmp>0: Sector 3808
so it looks like once a timestamp is added to a sector that swath needs to have mines set to 0 instead of -1 or it will not import properly (I think that's wrong on swaths part)
I have spoke to stein about this and he's going to look into it from the swath side of things, basically the problems looks to be when a timestamp is there for seeing the sector, while mines are set to -1..