Word wrap in the Edit Data window

I have a text field in my table which I would like to edit in the Edit  
Data window.  Unfortunately, there is no word wrap in the text field  
column, making it essentially impossible to edit a lengthy text entry.

Is there a way of setting word wrap to "on" for text fields in the  
Edit Data window?

There are, obviously, work arounds for this problem involving other  
applications, but I would prefer to stay in pgAdmin III.

Thanking you,

John