I am looking for a couple utilites.  Does anyone know of a program that manages function tables and instr statements?  I have banks of function tables and instruments that I like to keep grouped into groups of similar instruments and tables.  The problem is adding one often means renumbering large numbers of tables and instruments manually.  Any suggestions?  Is there anything that scales gen 7 or gen 5 tables?  Also is there a graphical program to draw envelopes and waveforms for use in Csound?  I would prefer something that converts to Gen 7 and Gen 5 or to linseg and expseg.