Mouse Options

The commands is evaluated as a script.

Server

Sets the command to run when double-clicking in a server window.

Private

Sets the command to run when double-clicking in a private window.

Channel

Sets the command to run when double-clicking in a channel window.

Nicklist

Sets the command to run when double-clicking a nick in the Nicklist.

Notify list

Sets the command to run when double-clicking a nick in the Notify list.

Message

Sets the command to run when double-clicking a nick in the text buffer.

For Inserting nick into Editbox when double-clicking:

/editbox -ai $$1

Drag/drop commands

Sets the command to run when drag/dropping specific file types into a window.

Separate option whether the SHIFT was pressed during the drag/drop or not.

$1 contains the channel or private window name the file was dragged to.
$2- contains the filename that was dragged.