Hi, All!
Two quick points...
1. "Large and in Charge" feat is listed (in the first printing) as a General feat, not a Monster feat.
2. Just to clarify Therigwin's point, eTools does not allow the kind of change that the Zen Archery feat makes. Zen Archery is an "in-game only" effect. It only applies when your target is within 30 feet. As such, it should not (and cannot) automatically change all of your bow attack bonuses.
Now, creating a feat of your own (say, Improved Zen Archery or something) that permanently grants your Wisdom bonus to all attacks with your bow may be possible, but it would be a bit more difficult. I'd say the place to start is by examining a feat like Weapon Focus that grants a bonus to attack rolls with a particular weapon. I've taken an initial look and it appears that the Weapon Focus bonus may be hard coded. Perhaps some folks with more Access experience than I possess will be able to shed some light on it. This sounds like a good question for Fluid, once their site gets back up.
Cheers!