STYLE:  Added a couple phrases to make the mask requirement more explicit.
STYLE:  Added a couple phrases to make the mask requirement more explicit.

stnava/ANTs,dawnsong/ANTs,DaisukeMiyamoto/ANTs,DaisukeMiyamoto/ANTs,fliem/ANTs,fliem/ANTs,acaprihan/Lungs,stnava/ANTs,fliem/ANTs,fliem/ANTs,fbudin69500/ANTs,acaprihan/Lungs,fbudin69500/ANTs,fbudin69500/ANTs,fbudin69500/ANTs,dawnsong/ANTs,fbudin69500/ANTs,DaisukeMiyamoto/ANTs,DaisukeMiyamoto/ANTs,fliem/ANTs,dawnsong/ANTs,stnava/ANTs,acaprihan/Lungs,DaisukeMiyamoto/ANTs,dawnsong/ANTs,stnava/ANTs,fliem/ANTs,dawnsong/ANTs,acaprihan/Lungs,stnava/ANTs,fliem/ANTs,acaprihan/Lungs,acaprihan/Lungs,stnava/ANTs,dawnsong/ANTs,DaisukeMiyamoto/ANTs,dawnsong/ANTs,stnava/ANTs,fbudin69500/ANTs,DaisukeMiyamoto/ANTs,fbudin69500/ANTs