a # 1 61 R ' w#k width matrix;v;Lio                                      '
a # a,[1]  '"width - measure formatted matrix.                           '
a # a,[1]  '"from ''the apl handbook of techniques'' copyright 1978, ibm.  '
a # a,[1]  '"-returns the actual width of all fields as a vector.        '
a # a,[1]  '"-blank areas are not considered significant.                '
a # a,[1]  '"-a global logic vector capable of compressing               '
a # a,[1]  '" (then expanding) the formatted matrix will be named        '
a # a,[1]  '" according to the character(s) offered as k.                '
a # a,[1]  '" uses: Hdmz                                                 '
a # a,[1]  'w#-1++`/vJ.=I-1Yv#+\(Lio#1),~dmzCk,''#V`/matrix^='''' ''''''       '
Lfx a