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authorThomas White <taw@physics.org>2011-03-09 12:04:16 +0100
committerThomas White <taw@physics.org>2012-02-22 15:27:18 +0100
commitb6aa8d3c03fde89f8b89f0d60f7892c6fc421128 (patch)
tree627291626f9402651bb4229a5b995343892d286b
parent8d68de10f60ab0d720204d56c9ed60e05ac9d9b9 (diff)
Update docs
-rw-r--r--doc/geometry.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/geometry.txt b/doc/geometry.txt
index 49fad830..af814d90 100644
--- a/doc/geometry.txt
+++ b/doc/geometry.txt
@@ -70,6 +70,9 @@ panel0/ss = -x
; The corner of this panel, defined as the first point in the panel to appear in
; the HDF5 file, is now given a position in the lab coordinate system.
+; Note that "first point in the panel" is a conceptual simplification. We refer
+; to that corner, and to the very corner of the pixel - NOT, for example, to the
+; centre of the first pixel to appear.
panel0/corner_x = 429.39
panel0/corner_y = -17.30