/usr/share/gmt/custom/vlens.def is in gmt 4.5.12-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | # $Id: vlens.def 9545 2011-07-27 19:31:54Z pwessel $
#
# Definition file for a vertical lens symbol.
#
0 -0.5 M
0.5 0 1.41421356237309504880 225 135 A
-0.5 0 1.41421356237309504880 45 -45 A
|