You use your Vixen sequences in Xlights. Its a scheduler not a editor
Basic Steps:
1 - Create Vixen Sequence(s)
2 - Copy Sequences(s) and audio to new Xlights Folder
3 - Start up Xlights and set options (folder, etc)
4 - Create playlist
5 - Test Playlist and save
6 - Schedule your show with the calendar
Rick R.