Index: /branches/eam_branches/ipp-20191011/doc/release.2015/ps1.calibration/calibration.tex
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--- /branches/eam_branches/ipp-20191011/doc/release.2015/ps1.calibration/calibration.tex	(revision 41168)
+++ /branches/eam_branches/ipp-20191011/doc/release.2015/ps1.calibration/calibration.tex	(revision 41169)
@@ -1928,4 +1928,5 @@
 
 \subsection{Systematic Effects}
+\label{sec:astrometry.systematic}
 
 First, the astrometric calibration has a larger number of systematic
