You can't re-use the same
fualias on multiple types (it needs to be unique so that the framework knows which content type to call the "type webskin" on when there is no friendly URL match found in the database), but you can generate any custom URL you like for your content types, and they can share the same URL stem.
So if you wanted your news, blog and opinion content types to all have URLs like;
Then you can implement a
displaySystemFU.cfm webskin for each of the content types;
<cfsetting enablecfoutputonly="true" showdebugoutput="false">
<!--- return the friendly url --->
Note that the webskin is only outputting a single line. Spaces and other unallowed characters in the URL path will get converted by the framework automatically just as they would if you used them in a page title.
Here's another example for a more complex custom friendly URL;