So ! It was not me ! [:D]
Thanks. I will try to report this, hopefully, this can be easily fixed.

<r> Hi everyone,<br/>
<br/>
I recently finished a play on a small moon with no atmosphere (Gravity 0.1 g, Atmospheric density 0%).<br/>
In that case, the advised aircraft engine is 'Rocket'.<br/>
It is not possible to research the 'Propeller Engine' tech due to 'requisite condition' missing (I ...

Who ! How could I missed that ! [8|]

Many thanks ! This is a game changer for me ! [:)]

Is is possible to remove a posture stratagem played on a OHQ ?
I know that you can change it by playing a new one, but I cannot find how to remove it. Sometime, you just want to have no bonus or malus on attack or defense. [:)]

Thanks !