Index: doc/user/user.tex
===================================================================
--- doc/user/user.tex	(revision 2185df154120994ab4627f5e4570b06439d12c82)
+++ doc/user/user.tex	(revision f1aeede71b04e7771de9675a249b7dc99bbc77bc)
@@ -11,6 +11,6 @@
 %% Created On       : Wed Apr  6 14:53:29 2016
 %% Last Modified By : Peter A. Buhr
-%% Last Modified On : Fri Nov  2 07:27:24 2018
-%% Update Count     : 3397
+%% Last Modified On : Wed Nov  7 17:00:49 2018
+%% Update Count     : 3399
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -582,5 +582,9 @@
 for ( ®ui; 2u ~= 10u ~ 2u® ) { sout | ui; }
 for ( ®ui; 10u -~= 2u ~ 2u® ) { sout | ui; }
-int start = 3, comp = 10, inc = 2;
+enum { N = 10 };
+for ( ®N® ) { sout | "N"; }
+for ( ®i; N® ) { sout | i; }
+for ( ®i; N -~ 0® ) { sout | i; }
+const int start = 3, comp = 10, inc = 2;
 for ( ®i; start ~ comp ~ inc + 1® ) { sout | i; }
 \end{cfa}
@@ -606,4 +610,8 @@
 
 sout | endl;
+sout | endl;
+sout | endl | endl;
+
+sout | endl;
 \end{cfa}
 &
@@ -626,4 +634,8 @@
 2 4 6 8 10
 10 8 6 4 2
+
+N N N N N N N N N N
+0 1 2 3 4 5 6 7 8 9
+10 9 8 7 6 5 4 3 2 1
 
 3 6 9