www.wysiwygwebbuilder.com

I am confused about the 32 bit and 64 bit extension issue.
We have a web site built with V.14. If we need to modify the V.14:
a) can we do it with the V.14 version still resident on the desktops or
b) do we have to republish it with V.15 and change any file extensions of images etc. incorporated into the web site?
Thanks

Are you referring to the file extension of the page or 'Extensions'?
http://wysiwygwebbuilder.com/extensions.html

You do not need to modify file extensions, no matter if you are using 32 or 64bit version.