> Raul Miller wrote on Tue Sep 21 04:14:37 HKT 2010 > >> If I change =: to =. then the verb doesn't work. >> Why is that? >Because =. assigns local names, rather than locale names.
and also because erase is a tacit verb... eraseX=: 3 : 0 (y)=.1 ( 3 :' erase y') y : (y)=.1 erase y ) 'v_base_ v_z_'=.'from base';'from z' 'use tacit' eraseX 'v' 1 v from base eraseX 'v' 1 v from z ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm