Hi everyone, 

I am trying to figure out a way to sum individual block totals together without having to update the parametric equation. Each individual block has activity diagrams with opaque actions that give an output and the idea is to be able to drag and drop different blocks as needed and then sum the total of all the blocks. (E.g. scenario 1 is made up of blocks 1 and 2 while scenario 2 is made up of blocks 1, 3, and 4) I am able to change the blocks as needed and get the individual totals but I am unable to add them all together without updating the parametric equation and binding the values from the new blocks.