Set, get, and list global variables for the app.
Usage
set_app_global(name, value)
get_app_globals()
get_app_global(name)
Arguments
- name
A character string.
- value
A value.
Value
set_app_global(): Sets a global variable and invisibly returns the previous value,
if any.
get_app_globals(): Returns a list of all global variables.
get_app_global(): Returns the value of a global variable by name.
