diff --git a/config.cpp b/config.cpp
index 2c4aa83e..dfaef8b0 100644
--- a/config.cpp
+++ b/config.cpp
@@ -1217,7 +1217,13 @@ void projectionDialog() {
     dialog::add_action([] () { *dialog::ne.editwhat = 1; vid.scale = 1; dialog::ne.s = "1"; });
     dialog::addSelItem(sphere ? "gnomonic" : "Klein model", "0", 'K');
     dialog::add_action([] () { *dialog::ne.editwhat = 0; vid.scale = 1; dialog::ne.s = "0"; });
-    dialog::addItem(sphere ? "towards orthographic" : "towards Gans model", 'O');
+    if(hyperbolic) {
+      dialog::addSelItem("inverse Poincaré model", "-1", 'I');
+      dialog::add_action([] () { *dialog::ne.editwhat = -1; vid.scale = 1; dialog::ne.s = "-1"; });
+      }
+    dialog::addItem(sphere ? "orthographic" : "Gans model", 'O');
+    dialog::add_action([] () { vid.alpha = vid.scale = 999; dialog::ne.s = dialog::disp(vid.alpha); });
+    dialog::addItem(sphere ? "towards orthographic" : "towards Gans model", 'T');
     dialog::add_action([] () { double d = 1.1; vid.alpha *= d; vid.scale *= d; dialog::ne.s = dialog::disp(vid.alpha); });
     };
   }