On Thu, 31 Oct 2013 08:44:09 -0700 Casey Ransberger <casey.obrien.r at gmail.com> wrote: > Beyond that, it's hard to think about, because I've never used a zooming interface before. What? You've never used Google Earth !?! :) ;) :0 -- Ken [dot] Dickey [at] whidbey [dot] com