ibuf(4)=i0
subroutine MITCOMPONENT_REGISTER( nx, ny, i0, j0 )
my_tile_i0(1)=i0
integer nx,ny,i0,j0
integer j,numtiles,nx,ny,i0,j0
i0=ibuf(4)
if (i0.lt.1) then
write(LogUnit,*) 'MITCOUPLER_register: i0 = ',i0
if (i0+nx-1.gt.nnx) then
component_tile_i0(1,n,compind)=i0