Update perl-module to GPLv3+

[pspp] / doc / transformation.texi

diff --git a/doc/transformation.texi b/doc/transformation.texi
index 5ee7febef0f78d79fc5f12c9d9ac8fc5e200041e..9da42937ea62d7e69f806a473b5ded3d1491f9e7 100644 (file)
--- a/doc/transformation.texi
+++ b/doc/transformation.texi
@@ -267,6 +267,12 @@ the non-missing values.
 The system-missing value is always recoded into the system-missing
 variable in target variables.
 
+If a source value has a value label, then that value label is retained
+for the new value in the target variable.  Otherwise, the source value
+itself becomes each new value's label.
+
+Variable labels are copied from the source to target variables.
+
 @subcmd{PRINT} is currently ignored.
 
 The @subcmd{GROUP} subcommand is relevant only if more than one variable is to be