EXS 24 Logic Sampler Users Group

I just picked up Autosampler and I'm digging it for the most part.  
This is a rescue mission for some sounds from my older and lesser  
gear. The incredible shrinking studio, etc.

The problem now is: I've never edited so many loops in EXS24. My  
clicking finger is begging for mercy. Are there any shortcuts which I  
don't know about (Logic Pro 8), such as enabling all loops across all  
samples/zones at once, setting the start/end/crossfade times to the  
same? I can fine tune the loops after they are set, but having a  
starting point for each would save a lot of time.

Thanks,
Glenn