Sorry if this is a really basic question but I am trying to do something which in theory should be so easy to do. Here is a simplistic example:
Calc 1. 10x10=100
Calc 2. Ans x 5=500
Now I want scroll back and edit calc 1 to 10x100 which should give the Ans as 1000 so Calc 2 should then become 5000.
When I scroll back to edit an error in calc 1 it just uses the calc as at template for a new calc 3 and calc 1 remains 10x10.
How can I edit calc 1 to effect calc 2?