/usr/share/gmt/custom/flash.def is in gmt-common 5.3.1+dfsg-2.
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 8 9 10 11 12 13 14 15 | # $Id: flash.def 12822 2014-01-31 23:39:56Z remko $
#
# Definition file for flash symbol.
#
-0.4 -0.5 M
0.1 -0.05 D
0 -0.05 D
0.325 0.25 D
0.15 0.25 D
0.4 0.5 D
0.125 0.5 D
-0.15 0.15 D
0.025 0.15 D
-0.25 -0.15 D
-0.15 -0.15 D
|