--- ray/doc/man/man1/obj2mesh.1	2004/02/01 22:31:19	1.7
+++ ray/doc/man/man1/obj2mesh.1	2007/07/12 14:58:52	1.9
@@ -1,12 +1,14 @@
-.\" RCSid "$Id: obj2mesh.1,v 1.7 2004/02/01 22:31:19 greg Exp $"
+.\" RCSid "$Id: obj2mesh.1,v 1.9 2007/07/12 14:58:52 greg Exp $"
 .TH OBJ2MESH 1 03/11/03 RADIANCE
 .SH NAME
 obj2mesh - create a compiled RADIANCE mesh file from Wavefront .OBJ input
 .SH SYNOPSIS
 .B obj2mesh
 [
-.B "\-a matinput"
+.B "\-a matfile"
 ][
+.B "\-l matlib"
+][
 .B "\-n objlim"
 ][
 .B "\-r maxres"
@@ -30,6 +32,10 @@ which is sent to
 Any RADIANCE material descriptions included via one or more
 .I \-a
 options will be compiled and stored in the mesh as well.
+If the
+.I \-l
+option is used to specify a material file, the RADIANCE library
+locations are searched.
 This mesh may be included in a RADIANCE scene description via the
 .I mesh
 primitive, thus:
@@ -55,14 +61,12 @@ The
 .I \-n
 option specifies the maximum surface set size for
 each voxel.
-Larger numbers result in quicker mesh generation needing
-less memory, but potentially slower rendering.
-Smaller values may produce faster renderings,
-since the default number (15) is on the high side to reduce
-the compiled mesh octree size.
+Larger numbers result in quicker mesh generation,
+but potentially slower rendering.
 Values below 6 are not recommended, since this is the median
 valence for a mesh vertex (the number of adjacent faces),
 and smaller values will result in pointless octree subdivision.
+The default setting is 9.
 .PP
 The
 .I \-r
@@ -200,6 +204,8 @@ tiled_mat mesh tiled_mesh
 0
 0
 .fi
+.SH ENVIRONMENT
+RAYPATH		the directories to search for material files.
 .SH AUTHOR
 Greg Ward
 .SH "SEE ALSO"