ASSOC  - does not work with switches
BREAK - does no accept any other arguments except /?
CALL  - get bad switches as a path
CD/CHDIR - get bad switches as a path
CLS*  - recognizes bad switches . Sets error level to 1
COLOR - prints help message
COPY* - recognizes bad switches . Sets errorlevel to 1 (including in %COPYCMD%)
DATE - no
DEL* - recognizes bad switches. Sets errorlevel to 1
DIR* - recognizes bad switches. Sets errorlevel to 1 (incuding in %DIRCMD%)
DPATH - does not recognize bad switches - take them as an argument
ECHO - does not recognize bad switches - take them as an argument
ENDLOCAL - no
ERASE* - same as del
EXIT - no .Tries to parse the arguments as number and this gives 0
FOR - detects only the bad syntax
FTYPE - get bad switches as arguments.
GOTO - no.Tries to find a label
IF - no. Detects only the bad syntax
KEYS* - yes.Sets errorlevel to 1
MD/MKDIR(*) - not sure.Sets errorlevel to 1 and prints error - but rather tries to parse bad switches as a path
MKLINK* - yes.Sets errorlevel to 1
MOVE(*)  - same as MD
PATH -  no.same as DPATH.
PAUSE - no. same as break
POPD* - yes.Sets errorlevel to 1 and prints error message.The only way to break the command is with a bad switch (anything different than /?)
PROMPT - no.get bad switches as arguments.
PUSHD* - yes.Sets errorlevel to 1 and prints error message (different that a not found path)
REM - no
REN/RENAME* - yes.Sets errorlevel to 1
RD/RMDIR* - yes.Sets errorlevel to 1
SET* - yes as long the switch is not in quotes
SETLOCAL - no.But sets errorlevel to 1 on any bad arguments`
SHIFT -  same as SETLOCAL
START* - yes.Sets errorlevel to 1
TIME - same as DATE
TITLE - no
TYPE* - yes.Sets errorlevel to 1
VER* - yes.Sets errorlevel to 1
VERIFY* - yes.Sets errorlevel to 1 (message is different than the wrong arguments)
VOL* - yes.