At A22 last night, while we were trying to capture the field, there was a building near the maproom that would disappear and reappear. It seemed, on my FE, to act like some of the trees- can't be seen from a distance, but can be seen while in a GV and zoomed in. I was in an Ostwind, fired maybe 30 rounds at it- no hit sprites for effects, rounds appeared to be going right through.
Squaddie tried strafing it to no avail, but he was reporting the same phenomenon I was seeing (think he was in a 109). Eventually, we vectored someone with ordinance in to the bldg, and once it had taken some rocket hits, blew up 'correctly' and then we could see the damaged structure remaining (which is so freakin cool I wet myself). No more flashing in and out as before.
Anyhow, not major to me, we figured it out finally, just thought I'd post it incase there were similar problems else where.
Cheers,