Hi
in subject to you should not use JavaScript but opl so change
conjPred[h][i].size == 0
into
card(conjPred[h][i])== 0
regards
Source: Re: Empty value in a set
Hi
in subject to you should not use JavaScript but opl so change
conjPred[h][i].size == 0
into
card(conjPred[h][i])== 0
regards
Source: Re: Empty value in a set