The blocked zones feature is wonderful, and the reason I chose Comodo firewall. It could use one slight improvement, however. When entering a new blocked zone, allow the entry also of a short text description. This would help immensely in remembering what has been blocked. “206.82.176.0 - 206.82.191.255” will mean nothing to me after a short time, but an attached description of “Virtumonde Trojan” would describe it. This would aid both in troubleshooting, should something be blocked that causes a problem, and in changing your mind at a later date about a particular action.
-dan z-