PSPP development is ongoing. It already supports a large subset of
SPSS's syntax. Its statistical procedure support is currently
limited, but growing. At your option, PSPP will produce statistical
-reports in ASCII, PostScript, PDF, HTML, or SVG formats.
+reports in ASCII, PostScript, PDF, HTML, SVG, or OpenDocument formats.
Instructions for PSPP installation are in INSTALL, including a list of
prerequisite packages and other PSPP-specific information. Full
statistical procedures is evolving quickly enough that a
plug-in model does not make sense. Over the long term, it
may make sense to introduce plug-ins.
+
+For any copyright year range specified as YYYY-ZZZZ in this package note
+that the range specifies every single year in that closed interval.