ref: e81c54ba2ecc673a4d5f8aed0e9b52841fe07b0d 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); };