This PR makes PlusMinus behave as binary after close-brackets.
Before PR:
After PR:
In the latex \left(x\right)+, the call nodeEndsBinaryOperator would be applied when node is the "+". But then nodeL = node[L] gives the whole Bracket node represented by \left(x\right), whose ctrlSeq is \left( (and has the x\right) as children).
This PR makes PlusMinus behave as binary after close-brackets.
Before PR:
After PR:
In the latex
\left(x\right)+, the callnodeEndsBinaryOperatorwould be applied whennodeis the "+". But thennodeL = node[L]gives the wholeBracketnode represented by\left(x\right), whose ctrlSeq is\left((and has thex\right)as children).