Metra clarifies folding bikes policy

From a poster on the Chicago Folding Bike Society list:

I just grabbed the new bikes on trains brochure since I didn't have one
(carrying on is encouraged because you can kind of make out that
folding bikes aren't subject to the normal bikes program). The new
brochure says 2008 across the top right corner and in it, it
says, "Folding bicycles in protective covers are permitted on all
trains at all times but should not block train aisles or doorways."

...it's clearly stated in something you can find at
the stations and carry with you. Hopefully this eliminates any
confusion.