The KEEP: command is used to force [B/D] to retain various kinds of output in user-defined quantities. The general syntax of the command is as follows.
Syntax
BD>keep : [-]Argument1 [,[-]Argument2] [, ...]
where Argument1, Argument2, ... are arguments of the form
discussed below. The preceding of an Argument by the symbol ``-''
means that the retention of the indicated output is to cease.
The KEEP: command is used to force [B/D] to retain various kinds
of output in user-defined quantities. A list of the possible arguments
is also available by issuing the LOOK: command with argument
keep ; and a list of currently kept items is available by using
the LOOK: command with the kept argument.