You're finding out something a lot of people don't realize; that graphic design often involves much more than making pleasant looking graphics. Iin fact most of the time it entails the actual engineering...
Oh hey B! Thanks for the response, I eventually got it figured out. I don't know what brought me the 81.7, I forgot to multiply by 3.14. I got confused by the diameter symbol I guess, but I got it figured...
Where are you getting the 81.7mm figure? Are you thinking that the 80.3mm Â± 1.5mm on the diagram should be the width of the label? If so, why are you thinking that? Do you want the label to wrap exactly...
if your site is just html -- not php or .NET, you can simply make folders inside your root directory for each page you want.
for instance, if you have a 3 page site consiting of a homepage, an about page, and a contact page:
homepage is index.html in the root folder
there is an "about" folder in the root folder
inside of the "about" folder lives it's own "index.html"
this will make it so that it is www.yoururlhere.com/about
the same goes for /contact/ -- a folder inside of the main root folder named "contact" with it's own "index.html" inside of that.
if you are using PHP or .NET however, it is different. you can google search "php clean urls" or "asp.net clean urls" for more information on those, but here is a pretty comprehensive PHP clean urls tutorial using mod_rewrite: http://wettone.com/code/clean-urls