NRT option?

Hi everyone,

I was wondering how difficult it may be to add a duration argument to 
the -N flag in scsynth as a way to stop NRT. I was thinking that this 
may make more sense than having a dummy command (such as [10.0, 
[[\c_set, 0, 0]]) at the end of an OSC score.  Perhaps something like:

-N <cmd-filename> <input-filename> <output-filename> <sample-rate> 
<header-format> <sample-format> <duration>

Is something like this possible? Would something like this make sense 
to anyone else, or is it just a bad idea. I don't really know all the 
underlying reasons for using the OSC scores the way they are used 
currently for NRT, but if others think this is worthwhile and possible, 
I wouldn't mind working on it.

Thanks for any suggestions or reasons not to do this.

Josh Parmenter