diff --git a/diffyqs.tex b/diffyqs.tex
index f2a9949..5e28d51 100644
--- a/diffyqs.tex
+++ b/diffyqs.tex
@@ -5,7 +5,7 @@
 %\documentclass[10pt,openany]{book}
 %\documentclass[8pt,openany]{extbook}
 
-%FIXME: for PRINT run for lulu or createspace, search for %PRINT  (also
+%FIXME: for PRINT run for lulu or kdp, search for %PRINT  (also
 %search diffyqssetup.sty)
 
 
@@ -16,7 +16,6 @@
 \usepackage{diffyqssetup}
 
 % Useful for making up drafts
-%PRINT
 %\usepackage{draftwatermark}
 %\SetWatermarkText{Draft of v6.0 as of \today. May still change!}
 %\SetWatermarkAngle{90}
@@ -147,6 +146,7 @@
 Copyright \copyright 2008--2019 Ji\v{r}\'i Lebl
 
 %PRINT
+% not for lulu
 %\medskip
 %\noindent
 %Amazon KDP edition\\
diff --git a/diffyqssetup.sty b/diffyqssetup.sty
index 9c836e7..dfbc249 100644
--- a/diffyqssetup.sty
+++ b/diffyqssetup.sty
@@ -1,4 +1,4 @@
-%FIXME: for PRINT run for lulu or createspace, search for %PRINT  (also
+%FIXME: for PRINT run for lulu or kdp, search for %PRINT  (also
 %search diffyqs.tex)
 
 \usepackage{ifpdf}
@@ -76,7 +76,7 @@
 %PRINT
 %Now cut page size a bit.  I'll run it through ghostcript anyway
 %to convert to the right size, but this is good for crown quatro
-%conversion, don't use for the full letter size versions
+%conversion, don't use for the full letter size (coil) versions
 %\addtolength{\paperwidth}{-0.3in}
 %\addtolength{\paperheight}{-1in}
 %\addtolength{\topmargin}{-0.5in}
@@ -91,7 +91,7 @@
 %If you have an older tex installation you might need
 %to comment out the next line:
 %PRINT (COMMENT OUT FOR PRINT)
-\usepackage[ocgcolorlinks]{ocgx2} %run without for lulu/createspace
+\usepackage[ocgcolorlinks]{ocgx2} %run without for lulu/kdp
 
 \usepackage{hypcap}
 \usepackage[font={small,it}]{caption}