[Groff] Is there a way to translate a space into something with .tr ?

[Thomas Baruchel]

Brest, le samedi 5 mai

Hi,

I try to map the normal space to something, say "x", in order to have:

[input]  I see a cat
[output] Ixseexaxcat

I tried:
.tr \ x
but it doesn't work ;-)

-- 
        ,--._
      .'o    `-.__
      |     (~'   ~~--.__
      ),-.'  `. '' ,,    ~`-.
     //   \    ( ,,  ,, ''   `)    Thomas Baruchel
    //     `.   `. ,,  ,,'' .'
   //        ~.   `._,,   ,'  <address@hidden>
   '   _tb_    `-.___.,-~'
                   \  \                 Brest
                  _/ _/