Yes, please, please, please!!!!!!!!
My reasoning for it is because fairly often my squad may be working an area or base that has friendlies also working and our squad communications get broken up, and totaly wreck our line of communications because someone locally decides they feel the need to be chatty.
When there is a huga cap on a base with many working it we need the communication lines available and open. It is fine when others are announcing pertinant info about what is going on but when someone decides they are so excited to see oil on the cockpit for the first time or they want to discuss their 3 legged dog in detail it can realy sukk.
If not a squelch local command, how bout something similiar to check 6 that says " hey dude, shut the hell up"!!!
