Thank you. I actually did review the document and can see it is quite detailed. Well done. I tried to search for the concept I was looking to perform (Combo box) but could not find it. Again, I was hoping to be able to use the Combo box function to select a calculation that would appear based on text I selected from another box. My guess is this is not possible, but I am unclear. The formulas you have in your document are excellent and will try and review as I have more time.

Note: This is my first ever post on this forum.