Fixed units and Tunnels in Tour of Duty

[Embis]

Hi all,
Working on a new scenario for ToD and making good use of the Tunnels feature, and it was here that I made a curious discovery, fixed units can make use of tunnel movement!!

Rather spoiled my scenario design because I had planned to start off with the majority of VC units fixed in their tunnels and only activating when they get triggered by the Americans sweep , but if the "Fixed" VC units can move.. Grrrr

..anyway I will find a workaround and hopefully get it up for playtesting later this week.

Anyone else noticed this? I presume it is the same in all the SB series but I havent checked out the others yet.