anchor.diff:                    end;
   
                     // blue
  -                  if Round(255 * ( 0.099 * X - 0.198 * Y + 1.099 * Z))>=MaxInt then
  -                    assert(Round(255 * ( 0.099 * X - 0.198 * Y + 1.099 * Z))<MaxInt);
  -//                  assert(Round(255 * ( 0.099 * X - 0.198 * Y + 1.099 * Z))>-MaxInt);
                     Target8^ := ClampByte(Round(255 * ( 0.099 * X - 0.198 * Y + 1.099 * Z)));
                     Inc(Target8);
                     // green
  
positive.code:                 if Boolean(Mask and BitRun) then
                  begin
                    if coLabByteRange in FSourceOptions then
                      L := LRun16^ / 2.55
                    else
                      L := LRun16^;
                    Inc(LRun16, Increment);
                    if coLabChromaOffset in FSourceOptions then
                    begin
                      a := aRun16^ - 128;
                      Inc(aRun16, Increment);
                      b := bRun16^ - 128;
                      Inc(bRun16, Increment);
                    end
                    else
  
negative.code:                 if Boolean(Mask and BitRun) then
                  begin
                    if coLabByteRange in FSourceOptions then
                      L := Swap(LRun16^) / 655.36
                    else
                      L := Swap(LRun16^);
                    Inc(LRun16, Increment);
  
                    if coLabChromaOffset in FSourceOptions then
                    begin
                      a := Swap(aRun16^) - 32768;
                      Inc(aRun16, Increment);
                      b := Swap(bRun16^) - 32768;
                      Inc(bRun16, Increment);
                    end
                    else
  