Is there a user manual for Comodo Firewall Pro?

Frequently Asked Questions (FAQ) for Comodo firewa
#1

Is there a user manual for Comodo Firewall Pro

Yes. There are a number of locations from which this may be obtained:

http://www.personalfirewall.comodo.com/support.html

http://www.personalfirewall.comodo.com/Comodo_Firewall_2.3_User_Guide.pdf