winboard improvement idea

hi,
I run 4.8.0 Windows version
example :
  I opened a page without embeded chess plugin , or pgn games for download
  let's say :
http://wayback.archive.org/web/20111130142412/http://www.geocities.com/SiliconValley/Lab/7378/b4.htm

  now I opened Winboard (I selected just view..) and pinned it to be on 
top - it has opened mini window move history
let's say 1.b4 e6 2.Bb2 Nf6 3.b5
NOW  ,  it would be good if  I could paste copied from webpage  c5 4.e3 
d5 5.Nf3 Nbd7 6.c4 Bd6 7.d3 O-O 8.Nbd2 b6 9.Be2 Bb7 10.O-O Qe7 11.a4 a5  
right into this Move History window

Of course the same with empty Move History window  and full game copied 
by selecting only moves .
  Copy & paste (in this window) via right click menu (+ it should have 
also third option - clear/ delete moves ), not only keyboard .