wB [ System Debug Reference Manual ] MPE/iX 5.0 Documentation
System Debug Reference Manual
wB
Window back. Scrolls the specified window backwards.
Syntax
PB [amount] Program, current mode
CMPB [amount] CM program
NMPB [amount] NM program
QB [amount] CM frame, Q relative
SB [amount] CM stack, S relative
GB [amount] Group window
UB [amount] [win_number] User window
VB [amount] [win_number] Virtual window
ZB [amount] Real memory window
LB [amount] LDEV window
TXB [amount] [win_number] Text window
Parameters
amount The number of words or lines to scroll backwards. If
omitted, the window is scrolled back the default amount
based on the following table:
Cmd Units Default
PB (CM/NM) words* Previous full screen of instructions
CMPB CM words Previous full screen of instructions
NMPB NM words Previous full screen of instructions
QB CM words Previous full line of data
SB CM words Previous full line of data
GB User windows To start of the previous user window
UB (CM/NM) words* 1 line
VB CM words Previous full screen of data
ZB CM words Previous full screen of data
LB CM words Previous full screen of data
TXB Lines Previous full screen of text
* Based on mode of the window.
win_number The window number for a specific user window (U),
virtual window (V), or text window (TX). If win_number
is omitted, then the current window is used. The
current user window is marked by an asterisk, and the
current virtual window and text window are marked in
inverse video.
Examples
%cmdebug > PB 6
Scroll the program window (PW) back 6 words.
%cmdebug > VB 5 2
Scroll virtual window number 2 back by 5 words.
%cmdebug > GB 2
Scroll the group window (GW) of user windows, back by two user windows.
Limitations, Restrictions
none
MPE/iX 5.0 Documentation