--- a/editors/SFCViewer.py Fri Sep 22 10:57:57 2017 +0300
+++ b/editors/SFCViewer.py Fri Sep 22 16:37:38 2017 +0300
@@ -346,7 +346,7 @@
(isinstance(startblock, SFC_Objects) or isinstance(endblock, SFC_Objects)):
# Full "SFC_StandardRules" table would be symmetrical and
# to avoid duplicate records and minimize the table only upper part is defined.
- if (direction == SOUTH or direction == EAST):
+ if direction == SOUTH or direction == EAST:
startblock, endblock = endblock, startblock
start = self.GetBlockName(startblock)
end = self.GetBlockName(endblock)