To edit Space Data for a set of spaces, first select the spaces by clicking in the model workspace or model browser (first ensuring that Display Mode on the model toolbar is set to Model). The spaces you have selected are known as the selection set.
Next click on the icon Edit selection set custom attributes on the edit toolbar. You can now edit the Space Data parameters for all the selected spaces simultaneously. To edit a parameter, first click on the appropriate check box on the left of the dialog, then enter a value. This value will be applied to all the selected spaces, overriding their Space Thermal Template values.
Note that the data displayed in grey for boxes that are un-ticked is default data and does not necessarily correspond to the data for any of the selected spaces.
