ref: d7809194db6f52a6fc87a6d10bff7e78cc03c4d2 dir: /appl/wm/drawmux/drawmux.m/
Drawmux: module { PATH: con "/dis/lib/drawmux.dis"; init: fn(): (string, ref Draw->Display); newviewer: fn(fd: ref Sys->FD); };