--- ray/doc/man/man1/vwrays.1 2021/12/04 16:29:29 1.12 +++ ray/doc/man/man1/vwrays.1 2022/04/09 17:18:08 1.13 @@ -1,4 +1,4 @@ -.\" RCSid "$Id: vwrays.1,v 1.12 2021/12/04 16:29:29 greg Exp $" +.\" RCSid "$Id: vwrays.1,v 1.13 2022/04/09 17:18:08 greg Exp $" .TH VWRAYS 1 1/15/99 RADIANCE .SH NAME vwrays - compute rays for a given picture or view @@ -87,9 +87,7 @@ The .I \-ld switch will also be printed, with .I \-ld+ -if the view file has an aft clipping plane, and -.I \-ld- -otherwise. +if the view has an aft clipping plane. This is useful for passing options to the .I rtrace command line.