Hi,
I have looked at the learn.iis.net pages on the URL Rewrite app. I think I need to start with a bit more basic information. Is there a good tutorial out there which starts from the absolute basics?
I have managed to get the two rules I wanted working but I have no idea why they work! Or at least I have no idea why the three variations I tried didn't work. For example - what is {R:0} or {R:2}? Where is the data being picked up from and what is delimiting it? Why, when I am adding www to any URL that doesn't have it, does http://{HTTP_HOST}/{R:1} not work as the new redirect URL (It gives me www.www.mydomain.com - 2 wwws) but the hard coded http://www.mydomain.com/{R:1} does work?
As you can see I actually need a really basic introduction and reference to what all the bits are! The learn.iis.net pages assume I already understand all this and of course I don't.
Many thanks!