Hi everybody,
Following is a piece of gap code which runs perfectly in the version 3
release 4 but gives error in release 4.4. Could any body give the reason?

   Thanks, Shahriar Mokhtari
---------------------------

   ##           Version 3              #                
  ###           Release 4.4            #                
 ## #           18 Apr 97              #                
##  #                                                   

sl2z7:=SpecialLinearGroup(2,7);
ct27:=CharTable(sl2z7);

Error, Record: element 'permDomain' must have an assigned value at
d := Permutation( d, G.permDomain ) ... in
arg[1].operations.RepresentativeOperation( arg[1], arg[2], arg[3],
OnPoints
) called from
RepresentativeOperation( C.group, g, C.representative ) called from
<elm> in <rec> called from
D.ClassElement( D, D.conjugacyClasses[nu].representative ^ power ) called
from
DxPowerClass( D, i, -1 ) called from
...