+static void
+show_scree (const struct cmd_factor *f, struct idata *idata)
+{
+ struct scree *s;
+ const char *label ;
+
+ if ( !(f->plot & PLOT_SCREE) )
+ return;
+
+
+ label = f->extraction == EXTRACTION_PC ? _("Component Number") : _("Factor Number");
+
+ s = scree_create (idata->eval, label);
+
+ scree_submit (s);
+}