\b{tabular}[t]{|r||l|p{7.5cm}|} \hline
\multicolumn{3}{|c|}{ {\bf DLP+ - primitive features} }
\\ \hline \hline
non-logical variables & & assigns the term t to
the non-logical variable v
\\ & & unifies t with the value of v
\\ \hline \hline
object creation & & creates a passive instance of object c
\\ \cline{2-3}
& & creates an active instance of object c
\\ \hline \hline
channels & & creates a new channel
\\ \cline{2-3}
& & output statement for term t over channel C
\\ & & input statement for term t over channel C
\\ \hline \hline
process creation & & requests the evaluation of G by O
\\ \cline{2-3}
resumption & & requests the answer substitutions resulting from a
goal evaluation
\\ \cline{2-3}
synchronisation & & accept methods
\\ \hline
\e{tabular}