This subject has always stumped me because I sometimes get a Quark doc with no icon, but only in certain locations at certain times.
For instance, if I drag a Q8 doc to a folder which is on our server, the Quark might end up with no icon. If it has no icon, I drag it back to the desktop and then back to the folder and it now has an icon. Quark docs on my desktop always have an icon, but sometimes (but not always!) if it's in a folder on the server there is no icon.
What's the explanation?