[mythtv-users] if (x!=rerun) {record}

[Todd Houle]

I need a little help running a reruns rule.  I'd like the following  
rule for recording, but I can't seem to find where/how to enter it.

I'd like to record a show and keep at most 4 episodes of it.  If  
there's anymore, don't record them until I watch the old (this part  
I'm doing).  However, if it's not a rerun, then record it anyway -  
either delete and old one, or just record it in addition.

Thanks- you guys are brilliant!
   Todd