Different WOHs use different ways to parse boolean values which leads to inconsistent behaviour across different WOHs.
E.g. some WOH use Boolean.parseBoolean while others use BooleanUtils.toBoolean where the latter also accepts strings like "Yes", "on", "trUE" etc.
It would be desirable to ensure the WOHs handle the parsing of strings to boolean consistently, i.e. if "yes" works for one WOH, it should work for all others, too.