[Zope] Testing out new versions of XXX (in this case, WorldPilot)

[A.J. Rossini]

What is the best way to test out new versions of Products without
breaking an existing setup?  Should I simply "version" the current
working version, then install new stuff to test, etc, or is there any
easy way to have products "ORIGINAL" and "ORIGINAL-2" (which is what
I'd prefer, for stability comparisons)

(in this case, I'm curious about the palm-syncing features of WP
1.1alpha for our home server, but can't afford to break our current
WWW-based email access...?)

Or should I just copy Data.fs and manually revert in case of accident?

Advice appreciated!

best,
-tony

-- 
A.J. Rossini				Rsrch. Asst. Prof. of Biostatistics
BlindGlobe Networks (home/default)	rossini@blindglobe.net	
UW Biostat/Center for AIDS Research	rossini@u.washington.edu	
FHCRC/SCHARP/HIV Vaccine Trials Net	rossini@scharp.org

CFAR:   M/F: 206-731-3647 (fax=3694) | Email is far better than phone
FHCRC: Tu/W: 206-667-7025 (fax=4812) | Voicemail is pretty sketchy
UW:      Th: 206-543-1044 (fax=3286) | Change last 4 digits of phone for fax