Please take a look:
In the first line is controlurl="/MCWS/v1/%@" %@ will be replaced by the app or programm with the single order, key named
<device id="JRiver" name="Multimedia_PC" tpl="320x460:255|1024x748:256" icon="dmr" controlurl="/MCWS/v1/%@" controlport="52199" lock="true">
<key id="Mute Toggle" code="Control/MCC?Command=10017,0"/>
<key id="VolumeUp 5%" code="Playback/Volume?Level=0.05&Relative=1"/>
<key id="VolumeDown 5%" code="Playback/Volume?Level=-0.05&Relative=1"/>
<key id="VolumeUp 10%" code="Playback/Volume?Level=0.10&Relative=1"/>
<key id="VolumeDown 10%" code="Playback/Volume?Level=-0.10&Relative=1"/>
<key id="Nav Links" code="Control/Key?Key=Left&Focus=1"/>
<key id="Nav Rechts" code="Control/Key?Key=Right&Focus=1"/>
<key id="Nav Auf" code="Control/Key?Key=Up&Focus=1"/>
<key id="Nav Ab" code="Control/Key?Key=Down&Focus=1"/>
<key id="Zurueck" code="Control/Key?Key=Backspace&Focus=1"/>
<key id="Enter" code="Control/Key?Key=Enter&Focus=1"/>
<key id="Exit" code="Control/Key?Key=Escape&Focus=1"/>
<key id="Home" code="Control/Key?Key=Home&Focus=1"/>
<key id="Ende" code="Control/Key?Key=End&Focus=1"/>
<key id="Seite Auf" code="Control/Key?Key=PageUp"/>
<key id="Seite Ab" code="Control/Key?Key=PageDown"/>
<key id="Seite Auf" code="Control/MCC?Command=28023"/>
<key id="Seite Ab" code="Control/MCC?Command=28024"/>
<key id="Seite Auf" code="Control/Key?Key=Page_Up"/>
<key id="Seite Ab" code="Control/Key?Key=Page_Down"/>
<key id="Seite Auf" code="Control/Key?Key=Page%20Up"/>
<key id="Seite Ab" code="Control/Key?Key=Page%20Down"/>
<key id="Info" code="UserInterface/Info"/>
<key id="+" code="Control/Key?Key=+&Focus=1"/>
<key id="-" code="Control/Key?Key=-&Focus=1"/>
<key id="PlayPause" code="Control/MCC?Command=10000"/>
<key id="Stop" code="Control/MCC?Command=10002"/>
<key id="Previous" code="Control/MCC?Command=10004"/>
<key id="Next" code="Control/MCC?Command=10003"/>
<key id="Rewind" code="Control/MCC?Command=10009"/>
<key id="FastForward" code="Control/MCC?Command=10008"/>
<key id="30sec Vor" code="Playback/Position?Position=3000&Relative=1"/>
<key id="1Min Vor" code="Playback/Position?Position=60000&Relative=1"/>
<key id="5Min Vor" code="Playback/Position?Position=300000&Relative=1"/>
<key id="10Min Vor" code="Playback/Position?Position=600000&Relative=1"/>
<key id="30sec Zurueck" code="Playback/Position?Position=-3000&Relative=1"/>
<key id="1Min Zurueck" code="Playback/Position?Position=-60000&Relative=1"/>
<key id="5Min Zurueck" code="Playback/Position?Position=-300000&Relative=1"/>
<key id="10Min Sek Zurueck" code="Playback/Position?Position=-600000&Relative=1"/>
<key id="Repeat An/Aus" code="Playback/Repeat?Mode=Toggle"/>
<key id="Shuffle An/Aus" code="Control/MCC?Command=10005&Parameter=0"/>
<key id="Continousplay An/Aus" code="Control/MCC?Command=10006&Parameter=0"/>
<key id="Fenster Minimieren" code="Control/MCC?Command=10014"/>
<key id="Fenster Maximieren" code="Control/MCC?Command=10027"/>
<key id="Fenster Zeigen" code="Control/MCC?Command=10013"/>
<key id="Fenster Wiederherstellen" code="Control/MCC?Command=10028"/>
<key id="Radio Last FM starten" code="Control/MCC?Command=10050"/>
<key id="Untertitel" code="Control/MCC?Command=10052&Parameter=-1"/>
<key id="Tonspur" code="Control/MCC?Command=10053&Parameter=-1"/>
<key id="Videostream" code="Control/MCC?Command=10054&Parameter=-1"/>
<key id="OSD zeigen" code="Control/MCC?Command=10051&Parameter=0"/>
<key id="DVD Menue" code="Control/MCC?Command=10033"/>
<key id="Playback Audio" code="Control/MCC?Command=28033"/>
<key id="Playback Untertitel" code="Control/MCC?Command=28032"/>
<key id="Playback Video" code="Control/MCC?Command=28034"/>
<key id="Playback DVD Menue" code="Control/MCC?Command=28016"/>
<key id="Theater-Toogle" code="Control/MCC?Command=22001&Parameter=0"/>
<key id="Theater-Home" code="Control/MCC?Command=22001&Parameter=1"/>
<key id="Theater-PlayingNow" code="Control/MCC?Command=22001&Parameter=2"/>
<key id="Theater-Audio" code="Control/MCC?Command=22001&Parameter=3"/>
<key id="Theater-Images" code="Control/MCC?Command=22001&Parameter=4"/>
<key id="Theater-PlayLists" code="Control/MCC?Command=22001&Parameter=6"/>
<key id="Zuletzt gespielt" code="Control/MCC?Command=22014"/>
<key id="Audio Only" code="Control/MCC?Command=22031"/>
<key id="Zurück" code="Control/MCC?Command=22005&Parameter=0"/>
<key id="Vorwärts" code="Control/MCC?Command=22006&Parameter=0"/>
<key id="Bild links drehen" code="Control/MCC?Command=31001"/>
<key id="Bild rechts drehen" code="Control/MCC?Command=31002"/>
<key id="Bild oben/unten drehen" code="Control/MCC?Command=31003"/>
<key id="Rein Zoomen" code="Control/MCC?Command=28000"/>
<key id="Raus Zoomen" code="Control/MCC?Command=28001"/>
<key id="Fit to Screen" code="Control/MCC?Command=28028&Parameter=0"/>
<key id="Pan/Zoom" code="Control/MCC?Command=28012&Parameter=-1"/>
<key id="Reg Info" code="Control/MCC?Command=24014"/>
<key id="0 Liste Ende" code="Control/Key?Key=NumPad0&Focus=1"/>
<key id="1 Liste Anfang" code="Control/Key?Key=NumPad1&Focus=1"/>
<key id="2 abc" code="Control/Key?Key=NumPad2&Focus=1"/>
<key id="3 def" code="Control/Key?Key=NumPad3&Focus=1"/>
<key id="4 ghi" code="Control/Key?Key=NumPad4&Focus=1"/>
<key id="5 jkl" code="Control/Key?Key=NumPad5&Focus=1"/>
<key id="6 mno" code="Control/Key?Key=NumPad6&Focus=1"/>
<key id="7 pqrs" code="Control/Key?Key=NumPad7&Focus=1"/>
<key id="8 tuv" code="Control/Key?Key=NumPad8&Focus=1"/>
<key id="9 wxyz" code="Control/Key?Key=NumPad9&Focus=1"/>
<key id="MCC Beenden" code="Control/MCC?Command=20007&Parameter=0"/>
<key id="Shutdown" code="Control/MCC?Command=27001&Parameter=0"/>
<key id="Neustart" code="Control/MCC?Command=27001&Parameter=3"/>
</device>
<device id="JRiver PL" name="Playlisten" tpl="320x460:255|1024x748:256" icon="dmr" controlurl="/MCWS/v1/%@" controlport="52199" lock="true">
<key id="Bibliothek Updaten" code="Control/MCC?Command=20008"/>
<key id="Alles Wählen" code="Control/MCC?Command=21002"/>
<key id="Auswahl Aufheben" code="Control/MCC?Command=21003"/>
<key id="Doppelklick" code="Control/MCC?Command=33005"/>
<key id="Optionen" code="Control/MCC?Command=23011"/>
<key id="Repeat Playlist" code="Playback/Repeat?Mode=Playlist"/>
<key id="Shuffle Playlist" code="Playback/Shuffle?Mode=Reshuffle"/>
<key id="Continousplay Playlist" code="Control/MCC?Command=10006&Parameter=2"/>
<key id="PL erstes File" code="Control/MCC?Command=10042"/>
<key id="PL letztes File" code="Control/MCC?Command=10043"/>
<key id="Playlist Import" code="Control/MCC?Command=20024"/>
<key id="Update PL Aktuelles" code="Control/MCC?Command=34049,9580639"/>
<key id="Update PL Deutsches" code="Control/MCC?Command=34049,158176573"/>
<key id="Update PL Depeche Mode" code="Control/MCC?Command=34049,326402540"/>
<key id="Update PL Disco Classics" code="Control/MCC?Command=34049,841082556"/>
<key id="Update PL Instrumental" code="Control/MCC?Command=34049,925801173"/>
<key id="Update PL Langsames" code="Control/MCC?Command=34049,9467291"/>
<key id="Update PL NET Radio" code="Control/MCC?Command=34049,1070301174"/>
<key id="Update PL Oldschool" code="Control/MCC?Command=34049,491747710"/>
<key id="Update PL" code="Control/MCC?Command=34049,"/>
<key id="Update PL" code="Control/MCC?Command=34049,"/>
<key id="Update PL" code="Control/MCC?Command=34049,"/>
<key id="Update PL" code="Control/MCC?Command=34049,"/>
<key id="Update PL" code="Control/MCC?Command=34049,"/>
<key id="Update PL" code="Control/MCC?Command=34049,"/>
</device>