GET_INFO(WINDOW)
For an overview of the GET_INFO built-in, see the HELP topic GET_INFO.
VAXTPU orders windows according to their "original top" line number.
If multiple windows have the same top line number, the most recently
created window comes first in VAXTPU's list of windows.
The following strings can be used for parameter2 when parameter1 is the
keyword WINDOW:
Parameter 2 | Return Value (Parameter 1 is keyword WINDOWS)
-------------------+------------------------------------------------+
"current" | Window - Current window on the screen;
| 0 if none
"first" | Window - First window in VAXTPU's internal
| list of windows
| 0 if none
"last" | Window - Last window in VAXTPU's internal list
| of windows
| 0 if none
"next" | Window - Next window in VAXTPU's internal list
| of windows
| 0 if pointing at last window
"previous" | Window - Preceding window in VAXTPU's internal
| list of windows
| 0 if pointing at first window
-------------------+------------------------------------------------+