Basic Action Super Heroes!

I have a character who is an android and I wanted to give him some self-repair ability mainly to use outside of combat so I was thinking of using the Regenerative enhancement from the Awesome Powers Vol 1 book.

I essentially want something like this.

AUTO-REPAIR SYSTEM
Based on: Healing (only works on Machines) with Regenerative enhancement and with the Limitation that you can only use the regenerative aspect of the healing power.
Level (Cost): 2 (1)

So my questions are as follows:

1. If I buy Healing and add Regenerative to it as I read it I would assume that I can heal myself using the guidelines for the Healing power and I regenerate based on my power level.

2. Assuming question #1 is correct then could I buy healing so that it only works as regenerative as a limitation?

3. Lastly, could I buy it as ONLY works on machines without having to buy the Affects X [only on machines] since my power only works on machines and doesn't work on anything else?

Thanks

OD

#1 is correct, #2 is correct.

#3 is not. Here is how you build it, let's say 5 levels:

Auto-Repair System
Healing 5 [Affects Machines, Regenerative] <Situational> 6pts

This means each page he Automatically heals 5 Hits, but cannot actively roll 2d6x5 to heal.

(Note something similar to this will be in Awesome Powers #2 as it deals directly with Robots, etc.)

Thanks again...that makes sense and I cant wait for the AP #2 since robots and power armor are my favorite supers.