list in same frame:X,C

Europe
   map-this site
   map-on the web
   Alps
     elevation table
     Austria
       alphabetic table X
     France
       French Alps
         alphabetic table X
       Corsica X
     Germany
       German Alps
         alphabetic table X
      Italy
        Italian Alps
         alphabetic table X
        Apennin X
     Switzerland
       Swiss Alps
          alphabetic table X

North America
    Canada
      Alberta X
    USA
      California X
      Colorado
        alpha. table-passes C
        alpha. table-s(u) C
        alpha. table-(sh) C
        elevation table-pvd
        elevation table-unp
        approach heights-pvd
        approach heigths-unp
        long pages by area
        map-this site
        map-on the web
      New Mexico
        alpha. table passes+s(u) X
        elevation table-pvd
        elevation table-unp
        approach heights-pvd
        approach heights-unp
      Nevada X
      Oregon X
      Utah
        alpha table passes+s(u) C
        alpha table (sh) C
        elevation table
        approach heights-pvd
        approach heights-unp
        map-this site
      Washington X
      Wyoming X