I can't thank you enough FordLawnmower ! problem solved, I made 4 mrc files for each snippet, save problem gone, I noticed that on ircqnet snippet didn't work ( Identify option didn't take action) once I connected, I opened protection snippet and found network name empty (although already saved), clicked on menu and found server of the network and I saved it instead of network name, I reconnected and I got identified by the snippet .

Thanks for your kind help and this great snippet !