a # 1 60 R ' edited#edit unedited;slash ' a # a,[1] ' L#edited#((+/'' ''=slash)Yunedited),Q,(R,slash#Q)UL#unedited ' a # a,[1] ' $0 ' a # a,[1] '"edit - edit latent expression or character structure ' a # a,[1] '"from ''the apl handbook of techniques'' copyright 1978, ibm. ' a # a,[1] '"-latent expressions and other character strings are often ' a # a,[1] '" difficult to modify, (change, add, delete), especially ' a # a,[1] '" when quotation marks are involved. edit permits you to ' a # a,[1] '" deal with the final appearance of the vector. ' a # a,[1] '"-vectors may expand or contract. ' a # a,[1] '"-use Gmedit to modify matrices. ' Lfx a