Hello Thorsten, sorry for the late reply here, been working on the roads of the Vietminh map.
Dixiecapt is currently studying at the moment so to all intents and purposes isn't involved with the sim right now so for the time being you are stuck with the maps available. I also have found the problem with the bases/airfields at A Shau SF basecamp, Laotion airfield and LZX-ray, not sure why that is I'm sorry to say.
If you download the version of the map I altered in this thread all should be ok:
https://www.sas1946.com/main/index.php/topic,21368.0.htmlI've just downloaded the March 10th 2012 update I did and those airfields are clear.
At LZX-ray there are various bushes littering the landing area, that one was intended for helicopters so is as Dixiecapt designed it.
I deliberately left all the various changes where they were in the colonial final thread so that folks could pick and choose something that suited them, rather than make a whole series of map downloads that would have confused the hell out of me never mind those trying to decide which was the best.
There are already too many versions available I fear.
Wishing you all the very best, Pete.