System Debug Reference Manual (32650-90888)

330 Chapter9
System Debug Window Commands
wB
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:
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
Table 9-1. Default Scrolling Parameters
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