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F/+Hint1

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_28.ADF
Filename: F/+Hint1
Read OK:
File size: 16A1 bytes
Load address: 2B206576
Exec address: 746E6948
File contents
-----------------------------------------------------------------------------
10th September 1992
-----------------------------------------------------------------------------
Support Group Application Note
-----------------------------------------------------------------------------
Applicable Hardware: BBC B
                     BBC B+
                     Master Series
-----------------------------------------------------------------------------
Copyright (C) Acorn Computers Limited 1992

Every effort has been made to ensure that the information in this leaflet is 
true and correct at the time of printing. However, the products described in
this leaflet are subject to continuous development and improvements and
Acorn Computers Limited reserves the right to change its specifications at
any time. Acorn Computers Limited cannot accept liability for any loss or
damage arising from the use of any information or particulars in this
leaflet. ACORN, ECONET and ARCHIMEDES are trademarks of Acorn Computers
Limited.
-----------------------------------------------------------------------------
Support Group
Acorn Computers Limited
Acorn House
Vision Park
Histon
Cambridge
CB4 4AE                                                  
-----------------------------------------------------------------------------



This  document  attempts  to help with commonly experienced View problems. 
Additional information on the  features  mentioned  can  be  found in View
books supplied with the program.

PRINTERS AND VIEW

View can use virtually any printer that is compatible  with  the computer. 
To use any special features the printer may have you will  need  a printer
driver,  and  this  is  best  obtained  using the Acornsoft Printer Driver
Generator.

This program is a series of questions  on  your  printer,  which should be
answered  using  the  manual  for your printer.  Understanding the printer
manual is probably the most  difficult  part.  The  program then creates a
printer driver for subsequent use by the View family.

Some hints on the use of the Printer Driver Generator.

Don't  forget the HT 2 130 command if you  want  to  access  the  extended
highlight codes.

The questions  in  the Printer Driver Generator are only suggested uses of
that particular highlight code  - it is up to you what function you choose
for that code.

Effects that are required for  the  whole  document,  perhaps  for example
condensed  mode,  can be entered in response to the printer initialisation
question, and then  will  take  effect  immediately  printing starts. This
question also allows a large number of codes.

Characters #`_'$

Dollar Sign and Hash sign - You have  to  enter the codes the PRINTER uses
for these characters.  For ` you enter "#".  If your  printer prints # and $ 
characters;  then you have to enter the codes from the  printer  manual into
the PDG.

Different printers use  different codes to represent the above characters. 
Some printers do not  have  some of the characters, others use long escape
sequences to reach them.

Sometimes you will find that the  character(s)  you want can be printed by
sending  other  characters from the BBC. For example  you  may  find  that
sending # prints  ` or sending ` prints $. This may be the easiest or only
way of printing the character you want.

The  Printer  Driver  generator  recognizes  this  problem  and  gives  an
alternative way of printing #/` and $. You can enter a code or codes which
the printer uses to  print the characters.  So for example if you reply to
PDG response: ESC 17 to  the  code  for ` question then the printer driver
will send ESC 17 to the printer when it receives the pound sign from VIEW. 


MICROSPACING AND CHARACTER PITCH

View can adjust the spacing between words to  'justify'  the text. If your
printer  is  capable  of  it,  this adjustment can be in  fractions  of  a
character width. To use this feature,  type  MICROSPACE  after  loading  a
suitable printer driver.

Note  that this is not the same as proportional spacing, where the spacing
of idividual  characters  is  adjusted.  View  cannot proportionally space
text, but your printer may be capable of doing this independently.


View, by default, assumes 12 pitch text  when calculating this spacing. To
change this, there is optional parameter to the  MICROSPACE  command. This
takes the form of a number indicating the character width  in  1/120ths of
an inch.  This means that the pitch, which is characters to the  inch,  is
120 divided by this number.  So....

                 10 pitch is MICROSPACE 12
                 12 pitch is MICROSPACE 10
                 15 pitch is MICROSPACE 8

and so on.

MICROSPACING  -  When  typing  text  in  VIEW with "Justification" on VIEW
inserts spaces into the line between words  to align the text at the right
margin.  This can give an uneven number of spaces between words.

MICROSPACING on the printer is changing the gaps between words so that all
of  the gaps are the same length and  the  text  is  still  right-aligned.
Clever printer  drivers  can  do this in conjunction with the printer - IF
the printer supports microspacing.

PROPORTIONAL  SPACING  - Normally when typing  text  on  the  screen  and
printing, each character is displayed having the same width, therefore, in
VIEW, 74 characters fit under the standard ruler.

Proportional  spacing  is  printing  each  character  in  its  own  width.
Therefore, more 'i's  and 'j's will fit on a line than 'm's and 'w's. Many
printers can do this  and  VIEW  printer  drivers  can  switch  on and off
proportional  spacing.  BUT  if  you  change  the length of characters the
alignment  at  the  right  margin  will  be  lost.  This  is  because  the
proportional spacing is done AFTER the alignment.

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*
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00000050  74 68 20 53 65 70 74 65  6d 62 65 72 20 31 39 39  |th September 199|
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00000070  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
000000a0  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 0d  |---------------.|
000000b0  53 75 70 70 6f 72 74 20  47 72 6f 75 70 20 41 70  |Support Group Ap|
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00000140  20 20 20 20 20 20 20 20  20 20 20 20 20 42 42 43  |             BBC|
00000150  20 42 2b 0d 20 20 20 20  20 20 20 20 20 20 20 20  | B+.            |
00000160  20 20 20 20 20 20 20 20  20 4d 61 73 74 65 72 20  |         Master |
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000016a0  0d                                                |.|
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