In RTW, according to this post by Squid, ancillary triggers could only have "Affect" lines AND an "AcquireAncillary" line if the Affect lines were listed before the AcquireAncillary one. But if you did this, you wouldn't get a message in the game, telling you that the ancillary has been acquired.

So my question is: Does anyone know if this is still true for M2:TW?