The data file that populates the structural section sizes for UK sections has been updated. The cross-sectional area was previously populated with placeholder values of 1mm². These have been updated with their correct values in mm².
This enables DataGroup Explorer to correctly calculate the areas and volumes that depend on cross-sectional area.
The modified file is C:\ProgramData\Bentley\AECOsimBuildingDesigner V8i Ss6\WorkSpace\BuildingDatasets\Dataset_GB\data\UK.xml.
This file is currently included in the new UK dataset but was not updated in the GB Dataset (at the time of writing). UK.xml can be copied from the UK Dataset to the GB dataset overwriting the older version. The updated version is at the time of writing dated 19 Oct 2015.
Open old and new versions of UK.xml in a web browser to see the differences: