defineGlobalVariable
Utility.defineGlobalVariable(globalVariableName, size, [defaultValue])
  Parameters
| globalVariableName | Name of the global variable to define as a string. Must start with '$' | 
| size | Size of the array to create. | 
| defaultValue (optional) | Default value to fill the array. | 
Returns
NothingDescription
Creates a global variable array with name globalVariableName and size size. If defaultValue is provided the array will be filled with defaultValue. Otherwise it will be filled with empty strings.