ref: f4624471579e0cfb531ffc733cdbe007ecdfed9d
dir: /appl/spree/joinsession.m/
Joinsession: module {
PATH: con "/dis/spree/joinsession.dis";
join: fn(ctxt: ref Draw->Context, mnt: string, dir: string, join: string): string;
init: fn(ctxt: ref Draw->Context, argv: list of string);
};