vars.cpl = 60
}
+The Classic UI feature named `Command Expander` does not work with Icinga 2.
+
#### <a id="differences-1x-2-environment-macros"></a> Environment Macros
The global configuration setting `enable_environment_macros` does not exist in
### <a id="differences-1x-2-commands"></a> Commands
Unlike in Icinga 1.x there are 3 different command types in Icinga 2:
-`CheckCommand`, `NotificationCommand` and EventCommand`.
+`CheckCommand`, `NotificationCommand` and `EventCommand`.
For example in Icinga 1.x it is possible to accidently use a notification
command as an event handler which might cause problems depending on which