OpenBoot 3.x コマンド・リファレンスマニュアル
    
R
 
 .r ( Index Term Link )
 
 r@ ( Index Term Link )
 
 r> ( Index Term Link )
 
 recurse ( Index Term Link )
 
 recursive ( Index Term Link )
 
 .regisuters ( Index Term Link )
 
 repeat ( Index Term Link )
 
 reset-all ( Index Term Link ) ( Index Term Link )
 
 resume ( Index Term Link )
 
 return ( Index Term Link )
 
 returnl ( Index Term Link )
 
 roll ( Index Term Link )
 
 -rot ( Index Term Link )
 
 rot ( Index Term Link )
 
 rshift ( Index Term Link )