PROMPT, CPROMPT, and DPROMPT subcommands. The defaults are now the
only supported values.
+ * The dataset commands DATASET ACTIVATE, DATASET DECLARE, DATASET
+ CLOSE, DATASET COPY, DATASET NAME, DATASET DISPLAY are now
+ implemented. These commands replace the "scratch file" PSPP
+ extension, which is no longer supported.
+
Changes from 0.7.2 to 0.7.3:
* Charts are now produced with Cairo and Pango, instead of libplot.