when you mute some tracks in a folder, the folder track's mute button shows half-filled, to indicate that there are some muted tracks.  This seems not to happen when you archive some of its tracks - the folder track arch button is totally filled whether some or all of the tracks are archived.  It should be fixed so that you can be sure that an entire folder's tracks are archived without opening the folder.
 
x3c

+1
There's a feature request form here: http://www.cakewalk.com/support/contact/featurerequest.aspx

yes that's right, although it's hard for me to see this as anything other than an error or oversight in the software.