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Window home. Returns a window to its original location. Syntax | |
RH CM registers window
GRH NM general registers window
SRH NM special registers window
PH Program window, current mode
CMPH CM program window
NMPH NM program window
QH CM frame window - Q relative
SH CM stack window - S relative
GH Group window
UH [win_number] User window
VH [virtaddr] [win_number] Virtual window
ZH [realaddr] Real memory window
LH [ldev.off] LDEV window
TXH [win_number] Text window
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This command returns the specified window to its original (home) location.
(This is the location specified when the window was created.)
This command is useful when a window has been scrolled (F,B) or jumped (J)
away from its home location.
The virtual (V), real (Z), and LDEV (L) windows may have their home location
respecified with this command by supplying a new home location. Parameters | |
- win_number
The window number for a specific user window (U), text window (TX),
or virtual window (V).
If win_number is omitted, then the current window is used.
The current user window is marked by an asterisk, and the current
virtual and text windows are marked in inverse video.
- virtaddr
If this parameter is provided, the home address for the virtual window (V)
is set to the indicated address. Virtaddr can be a short pointer, a long pointer, or a full logical
code pointer.
- realaddr
If this parameter is provided, the home address for the real window (Z)
is set to the indicated real address.
- ldev.off
The disk LDEV and byte offset to which the home address is set.
Examples | |
Home the program window. Change the home address for virtual window 4 to be the value of PSP-40.
Jump the window to the new home address. Home user window 3. Limitations, Restrictions | |
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