Hi Viv and Eric (and all others),
Coffeecup already sells a mobile editor: the HTML editor. VSD is no mobile editor because it produces only fixed-with designs, while a site that adapts automatically to the screen it is shown upon should have a liquid, fluid or responsive design. The HTML editor has several templates to start designing a mobile site....
Although a fixed with design can be seen on a mobile device, you must zoom in to see it correctly if the width of the site is bigger than the mobile device screen width resolution, and then you'll have to scroll horizontally. And I guess you all know that your visitors hate horizontal scrolling... So unless you make a site with VSD that has a width of, let's say 320 pixels (not very OK isn't it?), your visitors have to scroll horizontally.....
VSD will never be able to produce a fluid or liquid design (so Scottt says). So you have to use the HTML editor for that. One of my most 'adventurous' sites is
www.harryniehof.nl. There is a main site, made with VSD, with a fixed-width design, and 2 subsites, one for Apple mobile devices (no Flash), and one for Android and Nokia devices with Flash and Firefox (Firefox doesn't play MP3 files), both made with the HTML editor (I used the HTML code produced by VSD for that of course, and pasted it into the fluid design template of the HTML editor). The main site detects what browser you use on what device, and switches to the right subsite automatically, or doesn't switch at all, if you use a desktop or laptop system. See the source code to find out how I did this...
Success, John
John van Hulst