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-rw-r--r--src/render_hkl.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/render_hkl.c b/src/render_hkl.c
index ebb2947b..ceab672f 100644
--- a/src/render_hkl.c
+++ b/src/render_hkl.c
@@ -59,7 +59,7 @@ static void show_help(const char *s)
" Default: 1,0,0.\n"
" -r, --right=<h>,<k>,<l> Indices for the axis in the 'right' (roughly)\n"
" direction. Default: 0,1,0.\n"
-" -o, --output=<filename> Output filename (not for POV-ray). Default: za.pdf\n"
+" -o, --output=<filename> Output filename. Default: za.pdf\n"
" --boost=<val> Squash colour scale by <val>.\n"
" -p, --pdb=<file> PDB file from which to get the unit cell.\n"
" -y, --symmetry=<sym> Expand reflections according to point group <sym>.\n"
@@ -80,6 +80,8 @@ static void show_help(const char *s)
" reflection (no 'epsilon' correction).\n"
"\n"
" --colour-key Draw (only) the key for the current colour scale.\n"
+" The key will be written to 'key.pdf' in the\n"
+" current directory.\n"
"\n"
" -h, --help Display this help message.\n"
);