Range widget : can't set a range with a from without a to

Nuxeo Studio expects a value for the "to" field while I was trying to have only "from:104857601"

Invalid value: Range 'big' must have a 'From' value less than the 'To' value

It should be possible to set a range with only a "from" property filled. The controle should check first that the value is not empty before being executed.