Making a formula
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Select the parameter to which you want to add a formula
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If the formula panel on the right is not displayed, click on the = button to display it
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Click on the pencil to edit the formula
In the formula, you can add other parameters of the item.
In the example, I calculate the wall area from the wall height and the wall length.
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Select the parameter you want to add to the formula
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Add it to the formula by clicking on the arrow
Note: you can use common operators like +, -, * and /, like in Excel.
Connecting an item to its parent
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Select the item you want to connect to its parent
In my example, I want to connect the required area of canexel siding to my exterior wall surface, so I select my canexel siding material. -
In the settings panel, select the setting you want to connect
I select the required surface of my material (UE parameter). -
Click on the edit button in the formula panel on the right
Tip: If the pin icon at the top right of your settings panel is lying on the horizontal, click it to pin the settings panel.
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Select the parent item
In this example, I choose the canexel cladding assembly. -
In the parameters panel, select the parameter you want to connect
I select the wall surface parameter since I want to connect the wall surface to my canexel cladding material. -
Add it to the formula by clicking on the arrow
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Save the formula