Is there a way to overwrite the default hover message for the green '+' for inline row creation?

Is there a way to overwrite the default hover message for the green ‘+’ for inline row creation? This is in a table. It defaults to ‘Add New MODELNAME’, can I change the hover message?
thx

Sorry Andy - there is not. 

You can however add a global action to the table that “creates a new row” and lets you provide a longer lable of your choosing.  Workaround maybe?