INSTRUCTIONS FOR USE GRAFKII and GRAFK10 (referred to as GRAF, following) are software packages designed to take advantage of the unique capabilities of the Kaypro computer and a variety of different printers. GRAF is specially configured for the video control codes of the Kaypro line of Computers. GRAF will not work correctly on any other brand of hardware. GRAF will generate a bar graph, to the screen and the printer, from user input, automatically scaling the display to the data. To invoke the program, type: A>GRAFKII for Kaypro II version... - OR - A>GRAFK10 for Kaypro IV/10 version... When the program signs on, you will be presented with a menu of choices. You may read in an existing graph file FILENAME.GRF, type in a new graph, configure GRAF for one of the printer selections, or exit the program. These options work as follows: - Read in an existing graph file. The program will then search the directory of the default disk and display the filenames of each of the existing graph files on the disk. You must request the file in UPPER CASE LETTERS ONLY. Once you have entered a legal filename, the program will load and display the graph file. - Type in a new graph. The program will prompt you for a graph title. You may respond with up to 20 characters, including spaces. It will then prompt you for the number of items to chart, the title of those items, a value for each item, and the desired width of the individual bars. - Configure GRAF for one of the printer selections. You will be offered a selection of printers to choose from. Enter the UPPER CASE LETTER that corresponds to your printer. >NOTE< You CANNOT proceed from the main menu until you select a printer. A message will print near the bottom of your screen reminding you to select a printer. You may change your selection at will from the main menu. - Quit from GRAF. This selection will return you to your operating system. When your graph is displayed, you will again be prompted for some action. You may save your graph to a file for future use, redraw the graph with new bar widths, change the value of one or more of your bars, print your graph, or return to the main menu for another graph. Each of these actions is addressed following: - Save a graph file to disk. This selection will save your graph to a file that you name. The program will prompt you for the filename to use. You must enter the filename in UPPER CASE LETTERS ONLY. - Draw Again. This selection will prompt you for a new bar width and redraw your graph accordingly. - Change one value. This selection allows you to change the value entered for any item. The graph will be redrawn to reflect the new value.

- Print a graph. This selection prompts you for a desired length, 20, 40, or 80 lines. Some graphs may not print correctly at a setting of 20 lines. If this occurs, merely select a longer graph, either 40 or 80 lines. This only occurs on graphs where the values are vastly different or there are many narrow bars with wide swings in value. Almost any graph can be successfully printed at 20 lines, but, if yours is one of those that will not, try 40 or 80. > NOTE < Remember, longer graphs will provide better resolution for the data values. If the differences between your data values are not sufficiently represented when printed at 20 lines, merely print the graph at 40 or 80 lines to more clearly differentiate between data values. - New graph. This selection returns you to the main menu to draw/retreive another graph, reconfigure your printer, or quit. - Quit from GRAF. This selection returns you to your operating system. -----> NOTES REGARDING PRINTER INTERFACES <----- Please read the following notes about YOUR printer.... Okidata 92/93... The software is configured to place the printer in compressed character (17 cpi) mode with 1/8" line feeds. If your graphs print with blank bars, you must manually toggle switch #7 on your printer. Epson MX80... The software is configured to place the printer in compressed character mode with 7/72" line feeds. If your graphs print out double spaced, you must manually toggle switch #2-3 on your printer. Letter Quality Printers... Most higher priced letter quality printers and electronic typewriters are manually selectable as to character pitch. We suggest you set your printer in its densest print mode prior to running GRAF. Please also note that not all print wheels contain the same character array. If the vertical lines on your graph are not correctly printed, it is most likely because the print wheel does not have the correct vertical character. Just change to a wheel with the correct vertical character and run the graph again.