Xterm controller wars! :-)
It just occurred to me that others might be interested to know that I got all of the control sequences used by xtctl from ctlseqs.ms in the Xterm sources.
See the "get" functions in xtctl for an example of something that really makes more sense to implement in C (but I could hardly admit that at the time, could I).
See also <a
which is written in C and installed via autoconf [ref: <a
An open, cross-platform journaling program.
A scientific plotting package.