[Ultimate Combat] Ninja tricks and rogue talents

In Ultimate Combat, the ninja has the ninja trick "rogue talent" which allows the ninja to select rogue talents provided it follows the restrictions given in the text. Likewise, the rogue has the rogue talent "ninja trick" which allows the rogue to select ninja tricks provided it does the same. So for example, with the ninja trick rogue talent, a rogue could choose "Pressure points" from the ninja trick list.

Would it be possible for these to be implemented so that they offer a selection of the corresponding abilities of the other class? And also for the "rogue talent" ninja trick or the "ninja trick" rogue talent to be selectable more than once (as is specified in the text)?