Documentation updates from Oliver Bock <oliver@g7.org>.

diff --git a/doc/data-file-format.texi b/doc/data-file-format.texi
index 2973b6b5e71e583f780886c9964a6d1b9ccd772c..d0e8fddbd58b9aca0cc8783609d6bae71368a723 100644 (file)
--- a/doc/data-file-format.texi
+++ b/doc/data-file-format.texi
@@ -369,7 +369,9 @@ label record are to be applied.
 
 @item int32 vars[/* variable length */];
 A list of variables to which to apply the value labels.  There are
-@code{count} elements.
+@code{count} elements.  Each element identifies a variable record, where
+the first element is numbered 1 and long string variables are considered
+to occupy multiple indexes.
 @end table
 
 @node Document Record, Machine int32 Info Record, Value Label Variable Record, Data File Format
@@ -554,7 +556,9 @@ The total number of records in @code{aux_params}, multiplied by 3.
 
 @item struct aux_params aux_params[];
 An array of @code{struct aux_params}.   The order of the elements corresponds 
-to the order of the variables in the Variable Records.  The @code{struct aux_params} type is defined as follows:
+to the order of the variables in the Variable Records.  No element
+corresponds to variable records that continue long string variables.
+The @code{struct aux_params} type is defined as follows:
 
 @example
 struct aux_params
@@ -705,8 +709,9 @@ The total length is @code{count} bytes.
 Miscellaneous informational records must follow the variable records and
 precede the dictionary termination record.
 
-Miscellaneous informational records are ignored by PSPP when reading
-system files.  They are not written by PSPP when writing system files.
+Some specific types of miscellaneous informational records are
+documented here, but others are known to exist.  PSPP ignores unknown
+miscellaneous informational records when reading system files.
 
 @example
 struct sysfile_misc_info