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- d
-
- SuperTex
- Videotex Terminal Emulator
- Version 2.1
- Copyright 1986, 1987 Ron Wright and Peter Story
-
- 26th September 1990
-
- There appears to be no official documentation concerning the operation
- of SuperTex. Whilst the operation of the program is fairly obvious,
- there are some points which are not and this document attempts to
- rectify this.
-
- I make no claims as to the completeness or accuracy of this document's
- contents and am sure that I must have missed out many of SuperTex's
- hidden features. If so, I apologise.
-
-
- Chapter 1. OVERVIEW
- -------------------
-
- SuperTex is a communications program for use with Videotex/Viewdata
- services. The program is Australian in origin and was written for use
- with the Australian Viatel service. In most respects, it functions
- equally as well with the British Prestel service, but there are slight
- differences, notably with respect to the way that the CET telesoftware
- downloader is implemented. These differences and their effects are
- discussed later.
-
- SuperTex may be used with intelligent modems, typically of the Hayes
- compatible type, or with dumb modems of the non-buffered, manual type.
- Connections at speeds of 300, 1200/1200, 2400/2400 or 1200/75 bps are
- all supported.
-
-
- Chapter 2. INSTALLING SUPERTEX
- ------------------------------
-
- SuperTex is normally supplied without any of the niceties of life like
- icons and documentation and usually consists of a single program file
- called 'SuperTex'.
-
- As a result, the program must initially be set up from the CLI, but,
- once set up, it may be used from the WorkBench without any trouble, if
- preferred.
-
- However, Micronet have partially configured your copy of Supertex so
- that the hard work has already been done. If you have not already done
- so, please read the READMEFIRST document included on your disc, which
- will tell you what to do to run the program.
-
- You will still have to input your local Prestel telephone number and
- details of your modem speed, as with most comms programs.
-
- The following installation notes may be used if you wish to set up
- further configurations for Supertex. You are strongly recommended to
- make one or more backup copies of Supertex before doing so, however.
-
- It is assumed throughout this documentation that you have at least a
- basic knowledge of the Amiga and its operating system and also how to
- use the CLI. If you do not know how to create new drawers, use the
- CLI, or copy files using the CLI, you should consult the Amiga manual
- before proceeding further.
-
- SuperTex may be installed on floppy or hard disk. If installing on a
- hard disk, a drawer called SuperTex should be created. This will be
- used for all SuperTex related files. If installing onto a floppy disk,
- a blank, but formatted, disk will be required.
-
- Several drawers will also need to be created, either within the
- SuperTex drawer on a hard disk, or the root of a floppy disk. Drawers
- can be created from WorkBench by clicking on an empty Drawer icon and
- selecting the Duplicate option in the WorkBench Menu, then clicking on
- the new 'copy of' drawer and using the Rename option to rename the
- drawer. Alternatively, new drawers can be created from the CLI using
- the MAKEDIR command and then copying another drawer '.info' file and
- giving it the same name as the drawer created. If you are not sure how
- to do this, use the WorkBench method!
-
- The four drawers required should be given the following names.
-
- CAROUSEL
- CONFIG
- SCREENS
- TEXT
-
- Open a CLI window and copy the SuperTex program file into the SuperTex
- drawer on a hard disk, or the root of a floppy, using the COPY
- command.
-
- Examples:-
- COPY DF0:SuperTex DF1: to copy from a floppy in DF0:
- to DF1:
-
- COPY DF0:SuperTex DH0:SuperTex to copy from DF0: to the
- SuperTex drawer on DH0:
-
- (change the drive letters as required)
-
-
- The installation is now virtually complete but it is still necessary
- to run SuperTex from the CLI for the first time at least. Select the
- drawer containing the SuperTex file and then type:-
-
- SUPERTEX
-
- The program will start to load and after a few seconds a SuperTex
- Error Message will appear, telling you that the configuration file was
- not found and that the default configuration will be used. Click on
- the Proceed button and SuperTex will continue to load and then present
- you with its opening screen. As we are only really interested in
- setting up SuperTex at the moment, we shall just perform a basic
- configuration initially.
-
- Click on the 'Viatel' entry in the SuperTex Configuration requester in
- the lower part of the screen. This will open the Modem Settings
- requester. Change the Service entry to 'Prestel' and then enter the
- telephone number of your local Prestel access point in the Number
- entry. Click on the Accept button.
-
- If your modem is Hayes compatible, click on the Manual Dial entry.
- This will take you back into the Modem Settings requester so that you
- can change the Modem Prefix to suit your modem, or select Tone
- dialling etc. On return, the setting will now show Auto Dial.
-
- Click repeatedly on the entries which show speed, Parity and Duplex
- settings, to change them to what you require. Normally, you will
- require Full Duplex and Even Parity and the fastest speed that your
- modem supports.
-
- You can choose whether your ID and password will be automatically sent
- or not. If the SuperTex Configuration window shows 'Manual ID' the
- program is configured not to send the ID. Clicking on this will open
- the Modem Settings requester and allow you to enter your ID.
-
- All necessary changes have now been made, so you can click on the
- Local button to go into local mode. The lower part of the screen will
- clear. Select the pull down menus by clicking and holding down the
- right mouse button, pull down the Config Menu and select the Save
- Config option.
-
- SuperTex's file selector will be displayed. You should find that the
- 'Drawer' entry contains the entry "CONFIG", indicating that is the
- drawer into which the configuration will be saved.
-
- Type:-
-
- Default
-
- as the Filename, then click on the Save Button. The configuration will
- be saved.
-
- Note: A configuration file with the name 'Default' is automatically
- looked for by SuperTex. If it is not found, an error message will be
- displayed every time SuperTex is loaded.
-
- SuperTex will always load this default configuration, either from the
- CLI or WorkBench, unless another configuration file name is provided.
-
- You can now pull down the Project Menu and select the Quit option to
- return to the CLI prompt and then to WorkBench if you prefer.
-
-
- Chapter 3. LOADING AND USING SUPERTEX
- -------------------------------------
-
- Once installed correctly, SuperTex may be run either from the CLI or
- from WorkBench.
-
- a). Loading from WorkBench
-
- Select the CONFIG drawer and double click on the 'Default'
- configuration icon. The Default configuration will be loaded with
- SuperTex.
-
- You may create as many different configurations as you want,
- saving each with a different name. This is particularly useful as
- SuperTex does not maintain a dialling directory as some other
- programs do. Instead, each configuration file contains the details
- for a single service, so that different configuration files allow
- you to automatically configure SuperTex for different services,
- complete with different macros and indexes.
-
- SuperTex may also be loaded by double clicking on any Carousel,
- Screen or Text file icons which have been created by SuperTex.
-
- b). Loading from the CLI
-
- To run SuperTex from the CLI, select the drawer containing
- SuperTex as the current drawer and enter
-
- SUPERTEX
-
- This will load SuperTex and the Default configuration you created.
- Alternatively, you can load SuperTex and another configuration
- file by typing
-
- SUPERTEX CONFIG/Prestel
-
- which will load a configuration file called 'Prestel' in the
- CONFIG drawer.
-
-
- Once loaded, you have two choices. You can either go straight on line
- by selecting the 'Connect' button, or you can use the 'Local' button
- to go into local mode. Local mode allows you to load existing frames
- for viewing and so on. You can also go on line from Local mode by
- selecting the service entry in the Dial Menu.
-
- If you are using a Hayes type modem SuperTex will then cause the modem
- to dial the specified number and connect.
-
- If you are using a 'dumb' modem, you will have to dial the number
- yourself and once the carrier is heard, click on the Connect button to
- go on line.
-
- Note: Certain keys are redefined for ease of use and these are
- described in full at the end of this document, but it is important to
- be aware that the hash '#' that Prestel expects to receive may be
- produced in SuperTex either by using the hash key, or the small enter
- key on the numeric pad.
-
-
- Chapter 4. PULL DOWN MENUS
- --------------------------
-
- SuperTex's pull down menus are available at all times in either Local
- mode or whilst on line and are accessed by holding down the right
- mouse button, which will display the menu bar, and then moving the
- pointer to the menu required and, finally, the option required. Some
- menus lead to further sub-menus which are accessed in the same way.
- Releasing the right button whilst the required option is highlighted
- selects it.
-
- This chapter describes the purpose of all the options in the pull down
- menus.
-
-
- Project Menu
- ------------
-
- About - Displays a copyright message
-
-
- Save Screen
- Produces a sub-menu offering:-
-
- Graphics - Saves the current screen to file as a graphics
- file.
-
- The File selector is displayed for you to enter a
- name for the file.
-
- Note that files saved with this option have their
- own icon. Double clicking on one of these icons
- will load SuperTex and the chosen frame.
-
- Text - Saves all ASCII characters in the current screen to
- file to a text file.
-
- Load Screen - Loads and displays a screen previously saved with
- the 'Save Screen - Graphics' option.
-
- Telesoftware - Activates the Telesoftware downloader to download
- files in CET format.
-
- IMPORTANT NOTE: The CET Telesoftware provided on
- the Australian Viatel service has a number of small
- differences from the specification used in the UK
- on Prestel.
-
- Micronet have made minor changes to the way that
- Amiga Telesoftware is made available on Prestel, in
- order to ensure that it may be downloaded with
- SuperTex and other Australian programs.
-
- There are two points which should be noted though.
-
- a). Trying to download software for another machine
- using SuperTex will usually result in SuperTex
- producing error messages.
- b). Trying to download Amiga software using a CET
- downloader on another make of computer should
- not cause any problems. If it does, it is a
- fault in that programs CET downloader.
-
- Print Text
- Produces a sub-menu with the following options:-
-
- Screen - Prints the current screen in text mode.
-
- Carousel - Prints text from all screens stored in the
- carousel.
- Select - Allows you to select which frames from the carousel
- are to be sent to the printer as text.
-
- Print Graphics
- Half Width - Prints a half width graphics dump of the current
- screen.
- Full Width - Prints a full width graphics dump of the current
- screen.
-
- Quit - Exits the program.
-
-
-
- Index Menu
- ----------
-
- The Index Menu provides facilities to create up to
- 70 frame numbers or keywords to be called up with a
- couple of clicks of the mouse when required.
-
- Create Index - Create an index of frame numbers for subsequent
- recall.
-
- Selecting this option produces the Page Index
- Requester. This allows you to enter a Topic as a
- description. The Topic is displayed in the Index
- Menu once an index has been created.
-
- Up to 10 indexes may be created for each
- configuration and each index may contain seven
- entries. Each Entry consists of two parts. The left
- column should contain the page number or keyword.
- Each number or keyword should be preceded by a star
- '*' and terminated with a hash '#'. The right hand
- column a description of what that page contains.
-
- It is also possible to enter route numbers from a
- frame, but the total number of characters that may
- be transmitted is 11.
-
- (other entries) - Up to 10 entries may be displayed, each being the
- Topic given to an index created with the Create
- Index option.
-
- Once an index has been created, its Topic entry is
- displayed in the pull down menu. Selecting a topic
- displays a menu showing the numbers and their
- descriptions. Also displayed is an entry 'Modify
- Index' which takes you to the Page Index requester
- so that changes can be made.
-
- Selecting a number causes the number to be
- transmitted to the service.
-
-
- Store Menu
- ----------
-
- SuperTex maintains a carousel buffer, capable of storing up to 30
- frames. Frames my be placed into this carousel and viewed, saved to
- disk, printed etc. Carousel stores are referred to as 0-9 and A-T.
-
- Store Next - Store the current frame into the next available
- frame store in the carousel.
-
- This is equivalent to pressing the Del key.
-
-
- Store Select - Store the current frame into a selected carousel
- frame.
-
- Selecting this option displays the carousel store
- reference characters, allowing you to select which
- you want to store the current frame into. Frames
- which already have something stored in them are
- shown in Red, but may still have new contents
- placed in them to overwrite the existing contents.
-
- Recall Next - Recall the next frame in the carousel to the
- screen.
-
- This is equivalent to pressing Shift-Del.
-
- Used to re-display the next frame in the carousel.
-
- Recall Select - Select frames from the carousel for re-display.
-
- Allows a specific frame to be selected by selecting
- the frame character from the displayed list.
-
- Display Rate - Set the rate at which frames will change when using
- the Carousel Select or All, options.
-
- 5, 10, 15 or 20 second delay between display of the
- next frame may be selected.
-
- Carousel Select - Select one or more frames from the carousel to be
- displayed automatically.
-
- Those frames which are to be displayed should be
- highlighted in the Carousel Frame Select requester
- and the Display button selected when ready.
-
- The selected frames are then displayed one after
- another, with a time delay determined by the
- Display Rate setting. The display of frames may be
- cancelled using the Stop Carousel option.
-
- Carousel All - Select all carousel frames to be displayed
- automatically.
-
- All frames are displayed, one after another, with a
- time delay determined by the Display Rate setting.
- The display of frames may be cancelled using the
-
- Stop Carousel option.
-
- Stop Carousel - Stop automatically displaying Carousel frames.
-
- Load Carousel - Load a previously saved carousel into memory.
-
- The required file may be selected using the
- SuperTex File Selector.
-
- Save Carousel - Save the contents of the current carousel to file.
-
- The contents of the entire carousel may be saved to
- file for future viewing. Selecting this option
- presents the file selector.
-
- Note that files saved with this option have their
- own icon. Double clicking on one of these icons
- will load SuperTex and the chosen carousel.
-
-
- Dial Menu
- ---------
-
-
- (Service name) - Dial the current service.
-
- There appears to be a slight bug in SuperTex here.
- Sometimes the default entry of Viatel will be
- displayed after a configuration has loaded, when
- the Service description from the Modem Settings
- requester ought to be displayed.
-
- Selecting this option dials the service specified
- by the current configuration, using all its
- settings. The correct number is dialled,
- irrespective of what name is displayed in the menu.
-
- Modify - Change the settings for the current service.
-
- This provides access to the Modem Settings
- Requester, allowing the number, Modem Prefix and
- Auto ID to be changed.
-
- Hang Up - Hang up the line.
-
- When selected, this will drop the line when used
- with a Hayes compatible modem, but will be ignored
- with most manual modems.
-
- The line should be physically disconnected or
- switched off when using a manual modem.
-
-
- Config Menu
- -----------
-
- Speed - Select the required line connection speed.
-
- SuperTex supports the following line speeds:-
-
- Bits per sec.
- V21 300/300
- V22 1200/1200
- V23 1200/75
- V22bis 2400/2400
-
- and the required speed should be selected from the
- sub-menu.
-
- Parity - Select the required parity setting.
-
-
- Odd, Even and No parity settings are supported.
- Most Videotex services, such as Prestel, require
- Even selecting.
-
- Duplex - Select the required duplex setting.
-
- Half and Full Duplex options are available. The
- Full duplex option will normally be required.
-
- F Keys - Configure the function key macros.
-
- Function keys F1 to F10, when used with the Amiga
- key, will replay whatever macro is stored for that
- function key. This menu option allows you to define
- the macro text for each of these keys.
-
- Macros are useful for transmitting frequently used
- sequences of keystrokes. These may be frame
- numbers, keywords, or ordinary text.
-
- You might, for example set up a macro to transmit
- *AMIGA# whenever required. Alternatively, you might
- want to always put your name at the end of a
- message. Setting a macro up cuts the job to a
- single keystroke.
-
- Any ASCII character that is normally acceptable to
- a Videotex service may be included in a macro, as
- also can Control codes produced with Ctrl and a
- letter key.
-
- A slight quirk of SuperTex is that it will not
- transmit spaces, although it will accept them typed
- into a macro. The answer to this is to press the
- Tab key (or press Ctrl-I) wherever you want a space
- in a macro. This will be displayed as an inverse
- 'I'.
-
- Some useful control codes are:-
-
- Ctrl - [ - Esc. Useful for sending colour
- attribute sequences. Follow with the
- character required to produce the
- colour you want.
- Ctrl - H - Moves cursor back one place.
-
- Ctrl - I - (Same as Tab key) Moves cursor
- forward one place. Also equivalent to
- inserting a space in most cases.
- Ctrl - J - Moves cursor down one line.
- Ctrl - K - Moves cursor up one line.
- Ctrl - M - Return (moves to start of field on a
- Videotex service).
-
- Save Config - Save the current configuration.
-
- Selecting this option results in the SuperTex File
- Selector being displayed. The name you want to save
- the configuration with should be entered. If you
- are only altering an existing configuration, either
- enter the existing name, or select it from the list
- of existing configurations. Finally, click on the
- Save option.
-
- SuperTex does not make use of dialling directories
- to hold details of Videotex services to be
- accessed. Instead, the configuration file contains
- details of all relevant settings, including
- telephone number, speed, parity etc. In addition,
- Function key macro definitions and Index
- definitions are saved as part of the configuration.
-
- You can have as many configurations as you want,
- each saved with a different name. SuperTex
- automatically creates a file icon whenever you save
- a configuration.
-
- Note that double clicking on one of these icons
- will load both SuperTex and the selected
- configuration.
-
- Load Config - Load an existing configuration.
-
- This option enables you to load different
- configurations so that you can call other services
- without having to leave SuperTex and load it again
- with a new configuration.
-
- The File Selector is displayed. Select the required
- configuration and click on Load.
-
- Local Edit - Enable/Disable Editing of the frame contents.
-
-
- This menu option is equivalent to pressing the Help
- key.
-
- An 'Off' or 'On' sub-menu is offered. When turned
- on, the editing cursor may be moved around the
- screen and any character entered. Colour and
- graphics codes may also be used (See the chapter on
- keyboard definitions for easy ways to enter codes).
-
- Frames that have been edited in this way may be
- saved to the carousel and displayed when required,
- but no facilities are provided in SuperTex to
- upload such frames to a Videotex service.
-
- Mouse Select - Enable/Disable selection of routes by clicking with
- mouse whilst on line.
-
- An 'Off' or 'On' sub-menu is offered. When turned
- on, route options may be selected whilst on line by
- moving the pointer over the required route number
- and clicking with the left button.
-
-
- If the route consists of more than one numeric
- digit, each digit is sent in turn.
-
-
- Chapter 5. Key Redefinitions
- ----------------------------
-
- Certain keys are redefined by SuperTex to serve special purposes and
- these are listed below.
-
- There may well be other keys that are redefined, but these are all I
- have come across.
-
- At all times:-
-
- Del - Store current frame in next place in Carousel
- Shift - Del - Recall next frame from Carousel to screen
- Amiga - Del - Print current frame.
- Help - Toggle Frame Edit mode on and off.
- Amiga - Help - Display current configuration.
- Enter on NumPad - Produces Prestel hash '#'
- NumPad Dot '.' - Produces Prestel hash '#'
- NumPad '*' - Produces '*'
- NumPad '-' - Produces '*'
-
- When in Edit mode, or editing a mailbox frame:-
-
- F1 - Red foreground
- F2 - Green foreground
- F3 - Yellow foreground
- F4 - Blue foreground
- F5 - Purple foreground
- F6 - Cyan foreground
- F7 - White foreground
- F8 - Double Height characters
- F9 - Flashing characters on
- F10 - Flashing characters off
-
- Alt - F1 - Red Graphics
- Alt - F2 - Green Graphics
- Alt - F3 - Yellow Graphics
- Alt - F4 - Blue Graphics
- Alt - F5 - Purple Graphics
- Alt - F6 - Cyan Graphics
- Alt - F7 - White Graphics
- Alt - F8 - Double Height characters
- Alt - F9 - Set normal (black) background
- Alt - F10 - Set background colour
-
-
- END
-
-