Changes since 0.8.4:
+ * The FREQUENCIES and CROSSTABS commands can now generate barcharts.
+
+ * The FACTOR command can now perform PROMAX rotations.
+
* SPSS/PC+ system files are now supported on GET and other commands
that read SPSS system files. The pspp-convert program can now read
SPSS/PC+ system files. Writing the obsolete SPSS/PC+ system file