59  ( type/paste to ram, ^z quits )
 60  .: \n?  13 .!=; 3 - ;
 61  .: \z?  26 .!=; drop off ;;
 62  .: >\0  .c@ 0=; 1+ me [
 63  : block<  block >\0
 64  : ram<  key \z? \n? over c! 1+ me [