FBrowse : module { PATH: con "/dis/grid/lib/fbrowse.dis"; NOTHING: con 0; RUN: con 1; OPEN: con 2; WRITE: con 3; ERROR: con -1; init : fn (ctxt : ref Draw->Context, title, root, currdir: string): string; readpath : fn (dir: Browser->File): (array of ref sys->Dir, int); };