Think about a character wielding a reach weapon with one hand (for example some with a glaive and Monkey Grip) and a standard weapon in the other. ¿Is he threatening both at 10 and at 5 feet?
And another thing: In the description of the Duelist PrC (in the Precise Strike ability) the text says something like "the character can still use his off-hand weapon for defense" ¿how can you do that?
And another thing: In the description of the Duelist PrC (in the Precise Strike ability) the text says something like "the character can still use his off-hand weapon for defense" ¿how can you do that?