diff -r caa02b3478e8 -r 808bd0bc9d86 src/pyams_gis/interfaces/configuration.py
--- a/src/pyams_gis/interfaces/configuration.py	Wed Jan 27 16:24:34 2021 +0100
+++ b/src/pyams_gis/interfaces/configuration.py	Mon Feb 01 13:27:46 2021 +0100
@@ -75,15 +75,17 @@
 
     keyboard = Bool(title=_("Keyboard navigation?"),
                     description=_("If 'yes', makes the map focusable and allows users to "
-                                  "navigate with keyboard arrows and +/- keys"),
+                                  "navigate with keyboard arrows and +/- keys; this option "
+                                  "will not be activated on mobile devices"),
                     required=True,
                     default=True)
 
     scroll_wheel_zoom = Bool(title=_("Scroll wheel zoom?"),
                              description=_("If 'yes', the map can be zoomed using the mouse "
-                                           "wheel"),
+                                           "wheel; this should be avoided to get a good "
+                                           "responsive behaviour and handle gestures"),
                              required=True,
-                             default=True)
+                             default=False)
 
     def get_configuration(self):
         """Get map layers configuration"""