Calculate

The Calculate can arithmetically manipulate Variables, whereby the input images remain unmodified.

This flow control element can apply standard arithmetic onto a Variable.

Here, a very specific example should be given/described. In the future, this can be supported by screenshots etc.. For the moment, give an example easy enough for the user to understand, but specific enough to elaborate why a given parameter is a good set for this very situation.

Arithmetic Operators in Lua