Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Autodesk\AutoCAD LT\R20\ACADLT-D001\Variables\AECPSDAUTOATTACH] @="0" "StorageType"=dword:00000003 "SecondaryType"=dword:00000001 "LowerBound"=dword:00000000 "UpperBound"=dword:00000001 "PrimaryType"=dword:0000138b