I think what you're saying is that you want to put TW3 where TW1 was
at tiddlyspot.com.
When you upload to tiddlyspot (once we sort out the elusive
the-host-says-there-were-no-updates-but-something-definitely-has-changed
problem) your uploaded TiddlyWiki completely replaces the one on
tiddlyspot.com.
So as you guessed, all you have to do (for recent tiddlyspot sites, at
least) is update the line in your Tspot setup plugin that sets your
site id. Change it to the site id that you want this TiddlyWiki to
upload into, save and restart.
Remember to enter the password of the site you're saving to, and
upload. You'll replace the old TiddlyWiki at tiddlyspot.com with the
one you uploaded. Hope you had a backup of the old one!
Older sites don't have a Tspot setup plugin, and will require a bit of
fiddling of SidebarOptions and whatnot to change the site name in all
the places it occurs.
So stay tuned and we'll announce when we've got it all going again.
Cheers
;Daniel
--
Daniel Baird
They say a million monkeys typing will eventually produce Shakespeare.
Thanks to commenters on YouTube, we now know this is not true.