changing array elem defintion and adding a few features should all still work
oops
that wass a bad message everything still works my extra stuff wasn't but it effects nothing
#
more fixed
more fixed
more fixed
will switch to my branch and undo certain thing
undid extra stuff on master, all should still work
removing some print statemens
sorry undoing chagnes from last night they weren't working in all cases
tring to sort it out
sorry about all that
trying to undo my break
trying to undo my break
improving semantic check of read
added fixme label for reading to pairs
Semantic checker refactored a bit.
Refactoring BackEnd.