The "Grammars/gra_outside_nodangle.gap" is the outside analogon of gra_nodangle.gap to compute e.g. McCaskill base-pair probabilities.

Following an idea from splitting the Signature Signatures/sig_outside_foldrna.gap, large parts of commonly used production rules are outsourced into the grammar part file Grammars/Parts/grapart_outside_basic.gap.