This action comapres two numbers to check whether they are "close enough" to be considered "essentially equal" (given a predefined tolerance).

__ Triggers [all required]__

**<X>** and **<Y>** (non-repetitive numeric triggers [required])**:**
The two compared numbers.

**<Tolerance>** (non-repetitive numeric trigger [required])**:**
The comparison tolerance (**<X>** and **<Y>** are considered
equal iff the difference between them does not exceed **<Tolerance>**).

__Exits__ [none required]

The two exits represent two mutually exclusive possibilities:

**<Yes>** (non-repetitive numeric exit [not required])**:** The
first number (the value of **<X>**) in case it is
equal to **<Y>** or the difference between
them does not exceed **<Tolerance>**.

**<No>** (non-repetitive numeric exit [not required])**:** The
first number (the value of **<X>**) in case the difference between
**<X>** and **<Y>** exceeds **<Tolerance>**.

__ Usage Examples __

** Test1 ** (need to complete)