CQ5

Find the Intruder by Zag : 18dn should read 16dn + 17dn

Unbelievably It's Real by Encota : 7ac should read factor of E

Buzzard Point III by Zag : 1ac should read friendly, multiple of the digit sum of 12dn. Also in the preamble hole 12 should be 2dn and not 3dn as stated.

Apologies for those typos.