Maybe you only want to use a few conventions in your "arsenal" after a direct 1NT overcall, and none after a balancing 1NT overcall. Now you can with Bridge Captain. When your side opens 1N you can choose from two different ranges, depending on seat and vulnerability. You can also use a completely different SET of conventions when you:
- open a strong NT
- open a weak NT (if you use two ranges)
- overcall 1NT in the direct seat
- overcall 1NT in the balancing seat
- rebid 1NT after a Forcing 1C (Precision) followed by a 1D response.
In each of these five situations you can select your conventions from a screen similar to this: