diff --git a/include/Caps.keys b/include/Caps.keys
index 6841ae5..ebf392b 100644
--- a/include/Caps.keys
+++ b/include/Caps.keys
@@ -1,5 +1,5 @@
 ##############################################################################
-# Copyright (c) 2001-2002,2006 Free Software Foundation, Inc.                #
+# Copyright (c) 2001-2013,2015 Free Software Foundation, Inc.                #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #
@@ -29,7 +29,7 @@
 # Author: Thomas Dickey
 #    and: Ilya Zakharevich
 #
-# $Id: Caps.keys,v 1.3 2006/05/27 15:33:04 tom Exp $
+# $Id: Caps.keys,v 1.8 2015/04/26 15:25:55 tom Exp $
 #
 # This is an adaptation of ncurses' termcap/terminfo capability table, which
 # is illustrates an experimental extension to describe alt-, shift- and
@@ -99,7 +99,7 @@
 # 3. List it in the standard table.  You almost certainly do *not* want
 # to do this -- the capabilities in that one, and their order, have been
 # carefully chosen to be SVr4-binary-compatible when they're written out
-# as a terminfo object, and breaking this would be bad.  It's up the ncurses
+# as a terminfo object, and breaking this would be bad.  It's up to the ncurses
 # library what to do with the terminfo data after it's read in.
 #
 # 4. List it in the aliases table with an IGNORE target field.  If you
@@ -229,11 +229,11 @@
 over_strike			os	bool	os	-	-	YBCG-	terminal can overstrike
 status_line_esc_ok		eslok	bool	es	-	-	YB-G-	escape can be used on the status line
 dest_tabs_magic_smso		xt	bool	xt	-	-	YBCGE	tabs destructive, magic so char (t1061)
-tilde_glitch			hz	bool	hz	-	-	YB-GE	can't print ~'s (hazeltine)
+tilde_glitch			hz	bool	hz	-	-	YB-GE	cannot print ~'s (Hazeltine)
 transparent_underline		ul	bool	ul	-	-	YBCGE	underline character overstrikes
 xon_xoff			xon	bool	xo	-	-	YB---	terminal uses xon/xoff handshaking
-needs_xon_xoff			nxon	bool	nx	-	-	-----	padding won't work, xon/xoff required
-prtr_silent			mc5i	bool	5i	-	-	-----	printer won't echo on screen
+needs_xon_xoff			nxon	bool	nx	-	-	-----	padding will not work, xon/xoff required
+prtr_silent			mc5i	bool	5i	-	-	-----	printer will not echo on screen
 hard_cursor			chts	bool	HC	-	-	-----	cursor is hard to see
 non_rev_rmcup			nrrmc	bool	NR	-	-	-----	smcup does not reverse rmcup
 no_pad_char			npc	bool	NP	-	-	-----	pad character does not exist
@@ -273,11 +273,11 @@
 label_height			lh	num	lh	-	-	-----	rows in each label
 label_width			lw	num	lw	-	-	-----	columns in each label
 max_attributes			ma	num	ma	-	-	YBC--	maximum combined attributes terminal can handle
-maximum_windows			wnum	num	MW	-	-	-----	maximum number of defineable windows
+maximum_windows			wnum	num	MW	-	-	-----	maximum number of definable windows
 # These came in with SVr4's color support
 max_colors			colors	num	Co	-	-	-----	maximum number of colors on screen
 max_pairs			pairs	num	pa	-	-	-----	maximum number of color-pairs on the screen
-no_color_video			ncv	num	NC	-	-	-----	video attributes that can't be used with colors
+no_color_video			ncv	num	NC	-	-	-----	video attributes that cannot be used with colors
 #%.TE
 #%.ad
 #%
@@ -809,7 +809,7 @@
 bit_image_newline		binel	str	Zz	-		-	-----	Move to next row of the bit image
 bit_image_carriage_return	bicr	str	Yv	-		-	-----	Move to beginning of same row
 color_names			colornm	str	Yw	-		-	-----	Give name for color #1
-define_bit_image_region		defbi	str	Yx	-		-	-----	Define rectangualar bit image region
+define_bit_image_region		defbi	str	Yx	-		-	-----	Define rectangular bit image region
 end_bit_image_region		endbi	str	Yy	-		-	-----	End a bit-image region
 set_color_band		setcolor	str	Yz	-		-	-----	Change to ribbon color #1
 set_page_length			slines	str	YZ	-		-	-----	Set page length to #1 lines
@@ -828,11 +828,13 @@
 #%.ad
 #%
 #%.in .8i
-#%The XSI Curses standard added these.  They are some post-4.1 
-#%versions of System V curses, e.g., Solaris 2.5 and IRIX 6.x.
-#%The \fBncurses\fR termcap names for them are invented; according to the
-#%XSI Curses standard, they have no termcap names.  If your compiled terminfo
-#%entries use these, they may not be binary-compatible with System V terminfo
+#%The XSI Curses standard added these hardcopy capabilities.
+#%They were used in some post-4.1 versions of System V curses,
+#%e.g., Solaris 2.5 and IRIX 6.x.
+#%Except for \fBYI\fP, the \fBncurses\fR termcap names for them are invented.
+#%According to the XSI Curses standard, they have no termcap names.
+#%If your compiled terminfo entries use these,
+#%they may not be binary-compatible with System V terminfo
 #%entries after SVr4.1; beware!
 #%
 #%.na
@@ -850,7 +852,7 @@
 enter_top_hl_mode		ethlm	str	Xt	-		-	-----	Enter top highlight mode
 enter_vertical_hl_mode		evhlm	str	Xv	-		-	-----	Enter vertical highlight mode
 set_a_attributes		sgr1	str	sA	-		-	-----	Define second set of video attributes #1-#6
-set_pglen_inch			slength	str	sL	-		-	-----	YI Set page length to #1 hundredth of an inch
+set_pglen_inch			slength	str	YI	-		-	-----	Set page length to #1 hundredth of an inch (some implementations use sL for termcap).
 #%.TE
 #%.ad
 #
@@ -1346,9 +1348,3 @@
 # kcmd, kend, khlp, and kf11...kf63.
 #
 #############################################################################
-#
-# The following sets edit modes for GNU EMACS
-# Local Variables:
-# case-fold-search:nil
-# truncate-lines:t
-# End: