I think I just ordered a combo meal from this--

examples/cluster.c

@@ -172,7 +172,11 @@ static void draw_gauge_cluster(cairo_t *cr,
                     y + height * 0.76,
                         height * 0.13);
 
-    draw_mfd(cr, 432, 48, 160, 240);
+    draw_mfd(cr,
+             x + width  * 0.42,
+             y + height * 0.1,
+                 width  * 0.16,
+                 height * 0.5);
 }
 
 int main(int argc, char **argv) {