UNDO feature

[ibizamania]

I know it's my own fault but there have been occasions when programming that I have gone to delete a SCENE button and accidentally deleted an important button like a colour or X-Y button. Is there anyway to bring the preset buttons back if you accidentally delete them? I have looked for an UNDO button or similar but haven't found one.
Thanks

[bruno.falip]

Unfortunately there is no way to recover from a deleted button, sorry.