Hi Arnaud,

I believe Paul mentioned in another post, but I would recommend AutoHotkey for this.
While I think it is possible with a plug-in, it would take a lot more work.
I estimate with a plug-in you would need around thousand lines of code while with AutoHotKey you could do it in just a couple.

Here is what I came up with BTW:

F1::
Send, +^{Right}
Send, ^x
Send, ^{Right}
Send, ^v

Select text to the right, cut it, then move right and paste it using F1 key.

Here is what I came up with BTW:

F1::
Send, +^{Right}
Send, ^x
Send, ^{Right}
Send, ^v

Select text to the right, cut it, then move right and paste it using F1 key.