click deactivate

pgfw/Interpolator.py

@@ -463,10 +463,14 @@ class GUI(Animation):
                         self.get_nodeset().remove(marker.node)
                         self.store_in_configuration()
                         redraw = True
-            if redraw:
-                self.set_y_range()
-                self.set_markers()
-                self.draw()
+        elif self.active and self.prompt.active and \
+                 not self.prompt.rect.collidepoint(event.pos):
+            self.prompt.deactivate()
+            redraw = True
+        if redraw:
+            self.set_y_range()
+            self.set_markers()
+            self.draw()
 
     def set_node(self, text, index):
         result = match("^\s*(-{,1}\d*\.{,1}\d*)\s+(-{,1}\d*\.{,1}\d*)\s*$",