The example of the bat on off website
bminer -uri cuckaroo29://satoshi%40nakamoto%2Ecom%2Fworker:foo@us-east-stratum.grinmint.com:3416
The instruction on mine_grin.bat
REM If you're passing in emails, the '@' characters need to be escaped (%%40)
REM If the pool use / to annoate rigs, the '/' charaactrs need to be escape (%%2F)
So which is right one ?
%40 or %%40
%2F or %%2F

How about someone just give a simple answer to where/how do we put in our workerid in a normal one line startup such as:
bminer -uri cuckaroo29://someone@yahoo.com:SuperGoodPassword@us-east-stratum.grinmint.com:3416 -api 127.0.0.1:1880
So where exactly do I put my workername?