"""Add an additional base pair `(i,j)`, possibly defining and using custom style
Args:
...
...
@@ -328,7 +326,7 @@ class VARNA:
edge5: Edge 5' used for interaction in non-canonical base-pairs, as defined by the Leontis/Westhof classification of base-pairs. Admissible values are __wc__ (Watson/Crick edge), __h__ (Hoogsteen edge) and __s__ (Sugar edge).
edge3: Edge 3' used for interaction in non-canonical base-pairs. Admissible values are __wc__, __h__ and __s__.
stericity: Orientation of the strands. Admissible values are __cis__ and __trans__