Mark Corwin wrote:
> 
> error: no legal opcode, line 48:
> kpint kexprand 4

kexprand has been changed to exprand. You should change
cecilia's base script or the output orc code before running 
with a new csound executable.

Generally, plenty of opcodes beginning with i or k has
gone through similar name changes recently (either the
i/k is removed, or it's moved to the end of the name). 
Run csound -z to get an opcode list, then you can ususally
find the new name and correct it on the fly.