ref: 15b2a406cc0e11377cee12b5a112c003f7250a7f
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);
};