Declaring Global Variables

The subroutines of the Gardenpath macro utilize several global variables. A global variable can be used to exchange a value between functions or store a value while the project is loaded in memory.

The following steps explain how to define the global variables that will be used by the Gardenpath macro:

1. In the Code window, click after the Const pi = 3.14159 statement and press Enter twice.
2. Type the following code:

   Private sp(0 To 2) As Double
   Private ep(0 To 2) As Double
   Private hwidth As Double
   Private trad As Double
   Private tspac As Double
   Private pangle As Double
   Private plength As Double
   Private totalwidth As Double
   Private angp90 As Double
   Private angm90 As Double

3. Save the project.