anchor.diff:  setlocal
   set "F1=%~1 [%opt%/!TotalNum%~1!]:                                  "
   set "F5=           !perc%~1!"
  -set "F2=           !STotalSize%~1! !stepB%~1!"
  -set "F3=           !SImageSize%~1! !stepB%~1!"
  -set "F4=           !change%~1! !stepB%~1!"
  +set "F2=           !STotalSize%~1!"
  +set "F3=           !SImageSize%~1!"
  +set "F4=           !change%~1!"
   echo. !F1:~,%TFN%!^|!F2:~-11!^|!F3:~-11!^|!F4:~-10!^|%F5:~-9%%%
   echo.%spacebar%
   endlocal & exit /b
  
positive.code: ::%3 - thread number
  :savelog
  setlocal
  echo.%~0: %~2	%~z1
  set "ts=%~2"
  set "is=%~z1"
  call:division2 ts 1024 100
  call:division2 is 1024 100
  set /a "change=%is%-%ts%"
  call:calcperc %ts% %change% perc
  set /a "change=%~z1-%~2"
  >>"%logfile2%" echo.%~1;%~2;%~z1;%change%;%perc%;ok
  if %thread% equ 1 (
  
negative.code: set "TotalSize%~1=0"
  set "ImageSize%~1=0"
  set /a "change%~1=(!SImageSize%~1!-!STotalSize%~1!)" 2>nul
  set "TS=!STotalSize%~1!"
  set "change=!change%~1!"
  set "sign="
  if %change% lss 0 (set "sign=-" & set "change=%change:~1%")
  set "divider=" & set "dp=" & set "measure="
  ::echo.%~0:	!STotalSize%~1!	!SImageSize%~1!	!change%~1!	!step%~1!	!step10%~1!	!stepB%~1!	step10="%step10%"
  call:finprepsize !stepB%~1! !STotalSize%~1! !step10%~1! divider dp measure
  if %divider% gtr 1 (
  	call:division STotalSize%~1 %divider% %dp%
  	call:division SImageSize%~1 %divider% %dp%
  )
  set "STotalSize%~1=!STotalSize%~1! %measure%"
  set "SImageSize%~1=!SImageSize%~1! %measure%"
  set "divider=" & set "dp=" & set "measure="
  call:finprepsize !stepB%~1! %change% !step10%~1! divider dp measure
  if %divider% gtr 1 (
  	call:division2 TS %divider% %dp%
  	call:division2 change %divider% %dp%
  	call:division change%~1 %divider% %dp%
  )
  set "change%~1=!change%~1! %measure%"
  call:perccalc %TS% %sign%%change% perc%~1
  ::echo.%~0: %TS%	%change%
  ::echo.%~0: !STotalSize%~1!	!SImageSize%~1!	!change%~1!	!step%~1!	!step10%~1!	!stepB%~1!	%divider%	%dp%
  set "divider=" & set "dp=" & set "measure=" & set "change=" & set "TS="
  exit /b
  
  ::%1 - stepB (in)
  