How to test a variable against another variable?

[z12]

whenever Wrote:Each time I reread the help file, I learn something which was not noticed or understood before.

Same with me. It's definitely not a file you read just once.

As Kye-U mentioned, sidki's Techniques.txt is also quite helpful.
Especially in regards to variables.

BTW, as per your thread title, this tests if two variables, to & tc, are equal:

Code:

$TST(to=$TST(tc))

While this may seem obvious to some, it took me a while to figure it out.

z12