--- ray/doc/man/man1/rholo.1	2004/01/01 19:31:45	1.3
+++ ray/doc/man/man1/rholo.1	2007/09/04 17:36:41	1.4
@@ -1,4 +1,4 @@
-.\" RCSid "$Id: rholo.1,v 1.3 2004/01/01 19:31:45 greg Exp $"
+.\" RCSid "$Id: rholo.1,v 1.4 2007/09/04 17:36:41 greg Exp $"
 .TH RHOLO 1 1/14/99 RADIANCE
 .SH NAME
 rholo - generate/view a RADIANCE holodeck
@@ -548,13 +548,13 @@ We can invoke
 .I rholo
 on the above file to compute a hologram overnight in batch mode:
 .IP "" .2i
-rholo -n 1 elect.hdk elect.hif TIME=12 &
+rholo \-n 1 elect.hdk elect.hif TIME=12 &
 .PP
 This will report progress every hour to "elect.her".
 .PP
 The next morning, we can look at the holodeck interactively:
 .IP "" .2i
-rholo -n 1 -o x11 elect.hdk &
+rholo\-n 1 \-o x11 elect.hdk &
 .PP
 If the previous command were still running, the above command would
 fail because the permissions on the holodeck would not grant access.
@@ -596,7 +596,7 @@ from another process, the following invocation will ov
 the file size limit and permit the holodeck
 to be clobbered by a command entered on the standard input:
 .IP "" .2i
-rholo -n 1 -o x11 -i -f elect.hdk + DISK=0
+rholo \-n 1 \-o x11 \-i \-f elect.hdk + DISK=0
 .PP
 To create an empty holodeck from settings on the command line:
 .IP "" .2i