Adding a new value to the 'complexity' enumeration

Hi, if I add a new value to the complexity enumeration used for the
'story points' field, what are the implications for data warehousing? If
the value is 1/2 then I would add this to the process configuration source:

<literal>

If I add this value, will these values be datawarehoused automatically?

When a report is generated using the story points values from the
datawarehouse, will the report figure out this has a value of 0.5?

The reason I ask is I don't want these to evaluate to 0 when it comes to
the report generation.

Many thanks,
Jeremy