let Keyword

Definition

Assigns the value of an Input expression to a variable. Using this keyword prevents you from re-entering the value of an input data.  

Syntax

let name = Input : type_of_input ; 

Example 

context Input : Feature "Context ?"
let X = Input : Feature "First Point to reuse";
let Y = Input : Feature "Second Point to reuse";
body isa OpenBodyFeature
{
L isa GSMLine
{
LineType = 0;
TypeObject isa GSMLinePtPt
{
FirstPoint = object: Input X;
SecondPoint = object: Input Y;
}
}
}