Calculating total area from different floors

[jianlin.sunXCKBF]

Hi, just wondering if there is a way to calculate the total area of one unit spread between two different floors. In my area plan I'd like the area tag to show the total area instead of just the area of this particular unit on a single floor.

[jianlin.sunXCKBF · Accepted solution]

Sorry I double posted - please remove this post.