anchor.diff:  set "ac=!ac:%%=%%%%!"
   set "ac=!ac:&=%%ad%%&!"
   :bs
  -set "ae=2.5.2"
  +set "ae=2.6.7"
   set af=%temp%\hMSBuild_vswhere
   set "ag="
   set "ah="
  
positive.code: exit/B 0
  )
  set bc=!bb:Framework64=Framework!
  set bc=!bc:amd64=!
  if exist "!bc!" (
  call :b2 "Return 32bit version because of -notamd64 key."
  set %2=!bc!
  
negative.code: set ao=1
  goto b1
  ) else if [!av!]==[-version] (
  @echo 2.1.0.26714 [ 4b368c9 ]
  goto by
  ) else if [!av!]==[-vsw-priority] ( set /a "au+=1" & call :b4 bn[!au!] v
  set ap=!v!
  