--- ray/doc/notes/picture.format	2003/03/15 17:32:55	1.1
+++ ray/doc/notes/picture.format	2006/03/10 19:40:11	1.2
@@ -57,12 +57,12 @@ static char SCCSid[] = "@(#)ra_skel.c 2.9 2/27/94 LBL"
  *
  *  The Rmakefile entry should look something like this:
  *	ra_skel:	ra_skel.o
- *		cc $(CFLAGS) -o ra_skel ra_skel.o -lrt -lm
+ *		cc $(CFLAGS) -o ra_skel ra_skel.o -lrtrad -lm
  *	ra_skel.o:	../common/color.h ../common/resolu.h
  *
  *  If you like to do things the hard way, you can link directly
  *  to the object files "color.o colrops.o resolu.o header.o" in
- *  the common subdirectory instead of using the -lrt library.
+ *  the common subdirectory instead of using the -lrtrad library.
  */
 
 #include  <stdio.h>