Lout 3.19.

git-svn-id: http://svn.savannah.nongnu.org/svn/lout/trunk@7 9365b830-b601-4143-9ba8-b4a8e2c3339c

1 files changed, 26 insertions, 26 deletions

diff --git a/doc/user/tbl_alig b/doc/user/tbl_alig
index 0032e86..69e5588 100644
--- a/doc/user/tbl_alig
+++ b/doc/user/tbl_alig
@@ -28,21 +28,19 @@ each entry:
 @Rowa A { 5772^ }
 }
 }
-The equals signs of equations can be aligned in the same way (see the
-example at the start of this chapter).
+The equals signs of equations can be aligned in the same way.
 @PP
 Owing to problems behind the scenes, in a column in which one cell is
 labelled {@Code "indent { align }"}, all the other cells have to be
 so labelled, otherwise Lout make a mess of things.  This is a problem
 when we want to get a heading over the top of an aligned column:  if
-we follow the rule, the @I heading gets aligned, which is wrong; but
-if we don't, Lout makes a mess of things.  There is no ideal solution
-to this problem.
+we follow the rule, the @I heading gets aligned, which is wrong.  There
+is no ideal solution to this problem.
 @PP
 What most people want is for the heading to be centred in the column, and the
 aligned entries to be centred in the column as a block, but Lout cannot
 do this.  One approximation is to make the heading cell a spanning
-cell with centring, like this:
+cell (Section {@NumberOf tbl_span}) with centring, like this:
 @FootNote { Lout does not currently accept single-column tables
 with {@Code "@StartHSpan"}, so we've had to add
 an empty second column. }
@@ -50,22 +48,22 @@ an empty second column. }
 @Tbl
     marginvertical { 0.5vx }
     aformat { @StartHSpan @Cell indent { ctr } @B A | }
-    bformat { @Cell A | }
+    bformat { @Cell indent { align } A | }
 {
-@Rowa A { Heading }
+@Rowa A { Head }
 @Rowb A { 5^.46 }
 @Rowb A { 3^.4159 }
 @Rowb A { 5772^ }
 }
 }
-The spanning quarantines the centred cell from the aligned cells,
-permitting @Code "indent { ctr }" to work:
+The spanning quarantines the centred cell, permitting
+@Code "indent { ctr }" to work:
 @CD @OneRow @Tbl
     marginvertical { 0.5vx }
     aformat { @StartHSpan @Cell indent { ctr } @B A | }
-    bformat { @Cell A | }
+    bformat { @Cell indent { align } A | }
 {
-@Rowa A { V } marginabove { 0i }
+@Rowa A { Head } marginabove { 0i }
 @Rowb A { 5^.46 }
 @Rowb A { 3^.4159 }
 @Rowb A { 5772^ } marginbelow { 0i }
@@ -74,7 +72,7 @@ But if the heading cell is wider than the aligned cells, you get this:
 @CD @OneRow @Tbl
     marginvertical { 0.5vx }
     aformat { @StartHSpan @Cell indent { ctr } @B A | }
-    bformat { @Cell A | }
+    bformat { @Cell indent { align } A | }
 {
 @Rowa A { A Wider Heading } marginabove { 0i }
 @Rowb A { 5^.46 }
@@ -87,17 +85,19 @@ respect to a heading.  In these cases you could forget about
 @Code "@StartHSpan" and treat the heading as an aligned entry,
 either by placing a @Code "^" within it or by using
 @ID @Code "@Cell 0.5w @HShift A"
-which places the alignment point in the centre of the entry.
-#@CD @OneRow @Tbl
-#    marginvertical { 0.5vx }
-#    aformat { @Cell 0.5w @HShift @B A }
-#    bformat { @Cell A }
-#{
-#@Rowa A { A Wider Heading } marginabove { 0i }
-#@Rowb A { 5^.46 }
-#@Rowb A { 3^.4159 }
-#@Rowb A { 5772^ } marginbelow { 0i }
-#}
-You can move the alignment point about by changing the 0.5.  Of course,
-all this is a poor substitute for the real thing.
+which places the alignment point in the centre of the entry:
+@CD @OneRow @Tbl
+    indent { align }
+    marginvertical { 0.5vx }
+    aformat { @Cell 0.5w @HShift @B A }
+    bformat { @Cell A }
+{
+@Rowa A { A Wider Heading } marginabove { 0i }
+@Rowb A { 5^.46 }
+@Rowb A { 3^.4159 }
+@Rowb A { 5772^ } marginbelow { 0i }
+}
+You can move the alignment point about by changing the 0.5 to something
+smaller or larger.  Of course, all this is a poor substitute for the
+real thing.
 @End @Section