Github user mike-jumper commented on a diff in the pull request:
https://github.com/apache/guacamole-client/pull/231#discussion_r164558609
--- Diff:
guacamole-ext/src/main/resources/org/apache/guacamole/protocols/rdp.json ---
@@ -92,6 +92,7 @@
"options" : [
"",
"de-de-qwertz",
+ "en-uk-qwerty",
--- End diff --
Whoops - good catch. The correct value is "en-gb-qwerty":
https://github.com/apache/guacamole-server/blob/493fa4df165b99357184f31db735aa701b50f7e4/src/protocols/rdp/keymaps/en_gb_qwerty.keymap#L21
Will fix.
---