Update z_rotation.textproto with fallback_only field

diff --git a/Lib/axisregistry/data/z_rotation.textproto b/Lib/axisregistry/data/z_rotation.textproto
index 9f212833ac748d0f7af9e47de08de1eced7b7a68..a324e68e913f477a5896be5f393434b77155d38c 100644 (file)
--- a/Lib/axisregistry/data/z_rotation.textproto
+++ b/Lib/axisregistry/data/z_rotation.textproto
@@ -9,6 +9,7 @@ fallback {
   name: "Default"
   value: 0.0
 }
+fallback_only: false
 description: 
   "Glyphs rotate left and right, negative values to the left"
   " and positive values to the right, in the Z dimension."