VISIO::COMBOBOX_LIST
(int list, string option)
Description: With this
command a set of combobox options is created. This command must be used
before creating the actual combobox. The listnumbering must start with
'1' and can have a maximum value of '64'. The ID of the list and the
text are passed as arguments.
Example: VISIO::COMBOBOX_LIST
(1, "Option 1")