commit 2d60ebded70526411507fc630b0c70141cb8d5a3
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Mon Mar 23 13:30:44 2020 +0000

    More progress with the new Dialog, SetName.

diff --git a/src/main/res/layout/dialog_set_name.xml b/src/main/res/layout/dialog_set_name.xml
index 0c0e0d1c..cf2986eb 100644
--- a/src/main/res/layout/dialog_set_name.xml
+++ b/src/main/res/layout/dialog_set_name.xml
@@ -28,6 +28,8 @@
 
         <EditText
             android:id="@+id/set_name"
+            android:singleLine="true"
+            android:digits="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginLeft="50dp"