I wanted to gift a factory to an ally. I disabled my shields and left with all my drillers. At the exact same time step as he would arrive, my factory would produce new drillers. I didn't know what would happen, but checked it with the time wheel. It showed that he would take over the factory. So I guessed the moving action phase would go before the production phase. In the game however, my new drillers just blew up his, and the factory was still mine... (and no, that wasn't very helpful for our relationship). So the time wheel preview showed the wrong outcome.
By the way, does anyone know how to avoid or postpone driller production in such a case?