mr: Handle upon 'or' case more properly #11
Merged
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When given 3 or more 'or' events in the 'upon' clause, the regular_condition_unexp_pt splits (a|b|c) into ((a|b)|c), surrounded by brackets. This was not handled properly, the result contained e.g. (a with bracket.
This shows that the current split behaviour is not sufficient for cases where all of FRET allowed features is correctly transformed. While sufficient for simpler cases and the features we used, there is still work to do for a proper transformation case.