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- OVERALL SYSTEM DESCRIPTION (Screen 1 of 6)
-
- To get a "snapshot" printout of the contents of the display screen at any
- time, first make sure your printer is turned on and ready. Most printers have
- an indicator light labelled "ready" and it must be on before the printer can
- operate. Then, press either of the shift keys and the PrtSc key at the same
- time. On the IBM-PC, the PrtSc key is near the right side of the keyboard,
- just below the ENTER key. If you are not using an IBM-PC, this key may be in
- a different position. This procedure by itself will not work for graphics.
-
- When you first turn the computer on, or re-set it with Ctrl-Alt-Del, it doesn't
- know the date and time (unless you have a clock-calendar circuit installed).
- Did you remember to enter the current date and time when you started the compu-
- ter? This is important, not only for the stock charting programs but also for
- other programs, for two reasons:
-
- First, the computer "stamps" with the date and time each file that it writes on
- disk. This is to aid in recognition of different versions of the same data
- which may have been updated at different times.
-
- Second, the stock charting programs use the current date to compute trading
- period dates for entry of volume and prices.
-
- OVERALL SYSTEM DESCRIPTION (Screen 2 of 6)
-
- The stock charting system consists of two separate program modules which
- perform three major functions: Add/Delete Stocks, Data Entry and Bar Graph (the
- latter two functions are performed by the same program module). Each program
- module has its own menus, which always appear on the bottom of the screen.
-
- Like its restaurant counterpart, a menu offers a choice of selections. To make
- a choice, press the letter key corresponding to the desired function, such as S
- for Stock Select or A for Add/Delete. As soon as the key is pressed, the sel-
- ection is activated. The correct program is automatically loaded into memory
- as required, and menu choices permit switching freely between the programs.
-
- Each menu has a "Help" function. Just type H to get an explanation of all the
- choices offered by that menu. All menus also have a "Quit" function. To get
- out of the stock charting system and back into DOS, just press Q. This and
- some other functions will first ask you for confirmation of your choice in
- case you pressed the wrong key. Type Y for a Yes response or N for a No res-
- ponse as appropriate. If you make an invalid response, an error message will
- flash on the bottom line until a correct response is entered.
-
-
-
- OVERALL SYSTEM DESCRIPTION (Screen 3 of 6)
-
- The Scroll Lock and Caps Lock keys are not used. Alphabetic characters are
- automatically converted to uppercase (CAPITAL letters). The ten function keys
- on the left-hand side of the keyboard are not used. The Num Lock key need not
- be used except once to put the cursor keypad in Numeric mode.
-
- The programs and Help screens are always expected on the default drive. When
- you are in DOS, the letter for the default drive appears in the prompt, as in
- A> for example. The stock charting DATA can be on any diskette drive, or on a
- hard disk. The program will ask you where the data is. If you are using
- floppy disks, it is usually best to have programs and data on separate disks.
- This gives you more room for data and makes it easier to keep backup copies.
-
- After the initial screens, the system takes you first to the Add/Delete Stocks
- program. But you can change to the other program by making the appropriate
- menu choice.
-
-
-
-
-
-
- OVERALL SYSTEM DESCRIPTION (Screen 4 of 6)
-
- If you have only one disk drive, programs and data can be on the same floppy
- disk. If you have two floppy disk drives, insert a newly formatted diskette in
- drive B for data. The stock charting system will recognize this, and will take
- you directly to the Add/Delete Stocks function. You will then be prompted for
- the name, symbol and other information about the first stock.
-
- You can have as many different data diskettes as you want. On a 320K diskette,
- used for data only, you can have 90 weeks or days of information for each of
- about 100 stocks. A 360K diskette can hold about 10% more. There is a limit
- of 110 stocks on one diskette or hard disk.
-
- Programs and data can reside together on a hard disk. In this case, both pro-
- grams and data must reside in the same sub-directory. In the setup screen,
- select disk option C. Also, programs can be on a hard disk and data on flop-
- pies. In this case, select disk option B.
-
-
-
-
-
-
- OVERALL SYSTEM DESCRIPTION (Screen 5 of 6)
-
- When a program wants a data item such as the name of a stock or a price, a
- solid reverse video block will appear, along with a blinking underline cursor.
- The solid block defines the maximum number of characters the item can have,
- and the cursor cannot be moved outside the block. The required data is to be
- typed into this block. Typing errors can be corrected with the Backspace key.
- The Backspace key is in the top row of the keyboard, third from the right, and
- has a large left-arrow on it. It is not the same as the left-arrow key below
- it on the cursor keypad; the left- and right-arrow keys are not used here.
-
- After typing in the required data item, press the ENTER key. The solid block
- does not have to be filled. If the data is invalid, an appropriate error mes-
- sage will flash on the bottom line until another key is pressed. The data can
- then be corrected, possibly without completely re-entering it. After each
- data item is entered correctly, it is automatically moved to the appropriate
- spot on the display.
-
- The Esc (escape) key is always active, except when a menu is present on the
- bottom of the screen. The Esc key can be used to cancel any operation except
- some disk operations. On the IBM keyboard, the Esc key is in the top row near
- the left side.
-
- OVERALL SYSTEM DESCRIPTION (Screen 6 of 6)
-
- Some data items are optional, such as annual earnings, dividends, price goals
- and stop limits. In these cases - or if an item has already been entered -
- entry can be avoided by pressing the ENTER key by itself, or by pressing the
- Esc key. If the program requires the data, it will tell you.
-
- When entering stock prices, you can use either decimal (such as 24.375) or
- fractional (such as 24 3/8) entry; the program will accept both. A blank space
- is required between the whole number and the fraction, to distinguish between
- 21 3/16 and 2 13/16 for example.
-
- If you accidentally start to enter a new stock or a new trading period, just
- press the Esc key to cancel it. The screen will automatically restore itself
- to its original contents.
-
- If you forgot to enter date and time, you can do it now. Re-start the computer
- using the Ctrl-Alt-Del keys. Do not do this from any other part of the stock
- charting system; you could lose data. Use the Quit function instead.