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);};