standard.getEnv
Returns an environment variable set in the user session on the front end platform.
Syntax
ui.Interface.frontCall("standard", "getEnv",
 [name], [value]) 
- name - The name of the environment variable.
 - value - The value of the environment variable.
 
Usage
The "getEnv" front call returns an environment variable set in the user session
on the front-end platform.
This front call is only supported by the GDC front-end, running on a desktop workstation. When using the GAS, it is not possible to get the value of an environment variable in the context of a web browser. On mobile devices, this front call is also invalid.s