Datatypes and operators ...

[JSN]

If the data type in the proeprty settings of the rule is set to e.g. a decimal number you can speficy operators like < > = =/=
But if the data type in the model is not right you get an error

If the data type in the rule is set to text, then you can’t use mathematical operators.
However, if you have set it previously as a decimal and you then only change the property type to text you can indeed use the operators and as long as the IfcMeasure is a label the rule seems to work.

As soon as you cahnge anything, you won’t be able to select the operators again.

Is limitation a bug or a feature?