Index: /1dwg/trunk/doc/source/overview.rst
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--- /1dwg/trunk/doc/source/overview.rst (revision 265)
+++ /1dwg/trunk/doc/source/overview.rst (revision 266)
@@ -193,10 +193,11 @@
(See the sections titled :ref:`axes definition` and :ref:`compatibility`.)
- a. :math:`z` is along the flight path (positive value in the direction of the detector)
- #. :math:`x` is orthogonal to :math:`z` in the horizontal plane (positive values
- increase to the right when viewed towards the incoming
- radiation)
- #. :math:`y` is orthogonal to :math:`z` and :math:`x` in the vertical plane
- (positive values increase upwards)
+ a. :math:`z` is along the trajectory of the radiation
+ (positive value in the direction towards the detector)
+ #. :math:`x` is orthogonal to :math:`z` in the horizontal plane
+ (positive values increase to the right when viewed
+ towards the incoming radiation)
+ #. :math:`y` is orthogonal to :math:`z` and :math:`x`
+ in the vertical plane (positive values increase upwards)
#. orientation (angles) describes single-axis rotations (rotations about