## Steps to reproduce

* Open a text document with LibreOffice Online
* type Alt-arrows keys on the keyboard
* type Cmd-arrows keys on the keyboard

## Actual behaviour

* Alt-arrows keys : move the cursor to the next character (left or right)
* Cmd-arrows keys : move the cursor to the next word

## Expected behaviour

The standard use on Mac Os is :

* Alt-arrows keys : move the cursor to the next word
* Cmd-arrows keys : move the cursor to the end of line (Cmd-Right key) or to the beginning of the line (Cmd-Left key)

## General server configuration

**Operating system:** Linux 3.10.0-693.21.1.el7.x86_64 Centos 
CentOS Linux release 7.4.1708 (Core) 

**Webserver:** Apache/2.4.6 (CentOS)

**Database:** mysql 5.5.56

**PHP version:** 7.2.5

**LibreOffice Online version:** Collabora Online 3.4.1 and 4.0.0

**Nextcloud version:** 15.0.4

** richdocuments version:**  3.1.1 and 3.2.1

## Desktop configuration

**Operating system:** MacOS 10.14 (Mojave)

** browser: ** Chrome 72, Firefox 65, Safari