vzt2vcd(1) on Linux
The text 476805bb82ac, as Debian 6.0 (Squeeze) shipped it.
Coverts VZT files to VCD
Flags it lists
-
--coalesce -
--flatearth -
--help -
--notruncate -
--vztname -
-c -
-f -
-h -
-n -
-v