--- ray/doc/man/man1/tmesh2rad.1	2003/03/11 19:20:21	1.1
+++ ray/doc/man/man1/tmesh2rad.1	2020/03/30 18:28:35	1.4
@@ -1,4 +1,4 @@
-.\" RCSid "$Id"
+.\" RCSid "$Id: tmesh2rad.1,v 1.4 2020/03/30 18:28:35 greg Exp $"
 .TH TMESH2RAD 1 3/18/96 RADIANCE
 .SH NAME
 tmesh2rad - convert a triangular mesh to a RADIANCE scene description
@@ -127,7 +127,7 @@ The disadvantage to supporting an existing format is t
 from other formats might prove difficult.
 It was our hope to provide a "greatest common multiple" format that
 would support all similar T-mesh formats, rather than supporting
-WaveFront's .obj format (for example) and being unable to associate
+WaveFront's .OBJ format (for example) and being unable to associate
 a pattern with an object.
 Converting from other formats should be relatively straightforward.
 In many cases, an
@@ -146,9 +146,9 @@ o test_object
 m puce
 # Our vertices:
 v 1	10	15	5
-v 2	10	-15	5
-v 3	0	-15	0
-v 4	-10	15	-5
+v 2	10	\-15	5
+v 3	0	\-15	0
+v 4	\-10	15	\-5
 # Two triangles joined together:
 t 1 2 3
 t 2 3 4
@@ -172,16 +172,16 @@ puce polygon test_object.1
 0
 9
                 10                 15                  5
-                10                -15                  5
-                 0                -15                  0
+                10                \-15                  5
+                 0                \-15                  0
 
 puce polygon test_object.2
 0
 0
 9
-                10                -15                  5
-                 0                -15                  0
-               -10                 15                 -5
+                10                \-15                  5
+                 0                \-15                  0
+               \-10                 15                 \-5
 .fi
 .RE
 .sp
@@ -192,19 +192,19 @@ Here is another example:
 .nf
 # A partial cylinder:
 m BluePlastic
-v 1 -14.673 -3.119    50 n -0.95677 -0.203374 1.17936e-10
-v 2 -12.136 -8.817   -50 n -0.791363 -0.574922 4.84915e-10
-v 3 -12.136 -8.817    50 n -0.791363 -0.574922 4.84915e-10
+v 1 \-14.673 \-3.119    50 n \-0.95677 \-0.203374 1.17936e\-10
+v 2 \-12.136 \-8.817   \-50 n \-0.791363 \-0.574922 4.84915e\-10
+v 3 \-12.136 \-8.817    50 n \-0.791363 \-0.574922 4.84915e\-10
 t 1 2 3
 m OrangePlastic
-v 1 -7.501 -12.991    50 n -0.549094 -0.812427 -1.45812e-09
-v 2 -12.136 -8.817    50 n -0.791363 -0.574922 4.84915e-10
-v 3 -12.136 -8.817   -50 n -0.791363 -0.574922 4.84915e-10
+v 1 \-7.501 \-12.991    50 n \-0.549094 \-0.812427 \-1.45812e\-09
+v 2 \-12.136 \-8.817    50 n \-0.791363 \-0.574922 4.84915e\-10
+v 3 \-12.136 \-8.817   \-50 n \-0.791363 \-0.574922 4.84915e\-10
 t 1 2 3
 m BluePlastic
-v 1 -1.568 -14.918    50 n -0.171094 -0.965568 -5.69788e-09
-v 2 -7.501 -12.991    50 n -0.549094 -0.812427 -1.45812e-09
-v 3 -7.501 -12.991   -50 n -0.429001 -0.881759 -3.6502e-09
+v 1 \-1.568 \-14.918    50 n \-0.171094 \-0.965568 \-5.69788e\-09
+v 2 \-7.501 \-12.991    50 n \-0.549094 \-0.812427 \-1.45812e\-09
+v 3 \-7.501 \-12.991   \-50 n \-0.429001 \-0.881759 \-3.6502e\-09
 t 1 2 3
 .fi
 .RE