If Else

The nodes If/Else is the instructions node, to select it, click on the box If Else as shown below: 

After clicking, this page will open: 

• To name it, fill the box “Name” with the chosen name.
• A Display name can be chosen and filled in the box below the name box
• Write the description
• To write an expression follow the example shown : 

This is an intrinsic part of the nodes. 

• You can Add Operators

• You can also add variables