currently the objectives dialog can only do \sr in the (sub)problem. But sometimes there are important semantic macros, e.g. $\tfidf{S}$. So we can either parse for all macros (and hope that they are semantic) or we can just allow the l` subdialog that allows to pick arbitrary symbols.
currently the objectives dialog can only do \sr in the (sub)problem. But sometimes there are important semantic macros, e.g.
$\tfidf{S}$. So we can either parse for all macros (and hope that they are semantic) or we can just allow thel` subdialog that allows to pick arbitrary symbols.