Index: trunk/doc/release.2015/systematics.20140411/diffusion.tex
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--- trunk/doc/release.2015/systematics.20140411/diffusion.tex	(revision 40135)
+++ trunk/doc/release.2015/systematics.20140411/diffusion.tex	(revision 40136)
@@ -1,3 +1,4 @@
 % \documentclass[iop,floatfix]{emulateapj}
+% \documentclass[10pt,preprint]{aastex}
 \documentclass[10pt,preprint]{aastex}
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@@ -92,6 +93,6 @@
 Thick back-illuminated deep-depletion CCDs have superior quantum
 efficiency over previous generations of thinned and traditional thick
-CCDs.  As a result, they are being used for major wide-field imaging
-cameras in several projects.  We use observations from the Pan-STARRS
+CCDs.  As a result, they are being used for wide-field imaging cameras
+in several majorxs projects.  We use observations from the Pan-STARRS
 $3\pi$ survey to characterize the behavior of the deep-depletion
 devices used in the Pan-STARRS\,1 Gigapixel Camera.  We have