Radio Shack TRS-80 Owner's Manual page 65

ERROR
Display
Error Message
error
number
number
is
a
seeing number mi
t
-asses srrzt
iOQc.
This
command
displays a descriptive
error
message. For example,
after
receiving the
message,
*
*
ERROR 47
* *
you
may
respond with the
command: ERROR 47
(EMTER)
and
trsdos
will
display the full
error
message.
For
a
complete
list
of error
codes and messages, see the
Technical
Information
section
of
this
manual.
FORMS
Set Printer
Parameters
FORMS
(W!DJH=W,
liNfc'S-
!)
width
=
wis the
maximum number
oS
characters pe?
bumi
tine,
s!
& ih>e
reaches
this ienglh.
irsdcs
will
htseri a
carriage
rftlurn ^c
isreg a
new
line
!J
this
option
;s
offliitea.
!ha
yuMeni
maxi:^m
v^e-i?;
evil;
be
used. To disable the tnaximusr. hrse
iddih
tefeiL-rs.
Lis v,^-h
=
i&5
irsdos
wii!
no; force
new
sires
lsnfs
-
/
is tiia
riiimesr
c; liisss ;:&:
.•-•?
ys.
T
asLi.;£
*kss 'it
5 ;
5i
-vs
^de
However, sasic
wi!i
use
i\
;-\
cerrpuUnj *to r.scssssry
p&p
displacement
for
execuiior:
a?
:!
-.PR>^r
QiRsni)
cs
sxeuiiiao
s?
iskcS ••-
/
is
omitted, the current vs;us
Is
yseti
This
command
lets
you modify
the printer
forms control features of
trsdos.
The
default
values are:
Maximum
line
width:
132
Lines/page:
60
forms
also sets
the line
count
to 0.
The
FORMS command WIDTH
option will print
two
extra characters.
For
instance,
if
you
specify
FORMS (WIDTH
=
80), TRSDOS
will print
82 characters per
line
.
If
the
LINES
=
option
is
used
,
there
is
no automatic
form feed
.
If
you do not specify
LINES =
,
the default
value
is
not 60;
TRSDOS
will
use
the current value.
TRSDOS
LJj
49