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authorThomas White <taw@bitwiz.org.uk>2010-12-17 17:26:51 -0800
committerThomas White <taw@physics.org>2012-02-22 15:27:10 +0100
commitec152b28b6405af9ac0bb651fe645873ad5bfa3f (patch)
tree5c291234f3b31da06935bdf07eeb01e02e67f9ad /doc
parent1dd787f48192d37a957efcddf588be7aceddaa92 (diff)
Update docs
Diffstat (limited to 'doc')
-rw-r--r--doc/symmetry.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/symmetry.txt b/doc/symmetry.txt
index d29ea137..c190f8ee 100644
--- a/doc/symmetry.txt
+++ b/doc/symmetry.txt
@@ -6,7 +6,8 @@ Most programs in CrystFEL understand point group symmetry. The exception is
the "-y" option to the programs.
Please read doc/process_hkl for important information on how symmetry is used
-during the indexing and merging procedures.
+during the indexing and merging procedures. It's important to understand how
+this works before, for example, trying to merge a dataset.
Symmetry definitions are included in src/symmetry.c. Point group definitions
are required for merging and the display of merged results, but space groups are