stylesheet refresh

[gr...@netidea.com]

I wasted some time this morning trying to figure out what was 
wrong with my scripting before realising that cocoon was using an 
old stylesheet - it wasn't recognising the changes I was making. 
I'm using one sheet for declarations and another for definitions. I 
renamed the the definition sheet and updated the line in declaration 
sheet that referenced it and it reloaded and worked. Is this known 
and expected behavior? Is there something wrong in my approach?
TIA.

Regards,
Greg Martin.
gregm@netidea.com