1760 The keyboard session allows actual text to be prepared and sent for practice. It is possible to edit, save and reload text to and from diskette or hard disk. The function keys F1 thru F8 select program options. F1 will toggle the keyboard between EDIT and SEND states. In SEND state the text on the screen will be sent in Morse code. Once the last character is sent (marked by the small square character at the end of the text), transmission ends. At any time during transmission of the code, pressing F1 causes sending to be suspended, and the EDIT state entered. If the Prosigns option (in the Options menu) is "On", whenever the program enters the Edit state it sends the Prosign AS (wait) to show suspension of code transmission. The cursor position displayed is the next letter to be sent. Pressing F1 again returns to the SEND state and causes code transmission to resume where it left off. As a memory aid for the operator, line 24 is used to display the keys to send the Morse Prosigns. For example " AR * " means that the Prosign AR is sent using the "*" key on the keyboard. The program MUST be in the EDIT state to use the F2 thru F8 program options. NOTE - the default mode is EDIT mode; you can only enter SEND mode by pressing F1 when in EDIT mode. 1840 F2 allows the average speed of transmission to be set in words in minute. F3 allows the character speed of code transmitted to be set in words per minute. If the character speed selected is faster than the average code speed, additional delay is inserted between characters to cause the average speed of transmission to be that selected by the F2 key. The character speed cannot be set below than the average text sending speed. At the end of the message, the elapsed time is displayed on line 23 along with an equivalent characters count (numerics, punctuation, and prosigns count as two characters). This information is used to compute and display the effective sending speed, i.e. WPM=10*(Count)/(Seconds). F4 clears the screen to allow the start of input of new text. F5 allows the loading of previously saved text. Pushing the key displays a complete list of all saved files, and provides a prompt on the bottom line of the screen requesting the name of the file to be loaded. If the file is available, the screen is cleared and the stored text displayed. F6 allows the saving of screen text for later recall. If overwriting of a previously saved file is requested, the operator is given the opportunity to confirm that overwriting is desired. 1920 F7 allows files to be deleted from the directory. F8 displays character statistics and estimated time for the text displayed. If you wish to add your own ASCII files, just copy them to the your MA discette in the same sub-directory with the other .KB files, making sure that each file has an extension of ".KB". Morse Academy will automatically add them to its directory at the start of execution. In EDIT state the following editing keys are active: UP - cursor up one line DOWN - cursor down one line PAGE UP - cursor to previous line PAGE DN - cursor to next line LEFT - cursor left one character RIGHT - cursor right one character HOME - cursor to home position END - cursor to end of text The ENTER key inserts an end of line symbol (small triangle) at the cursor position and erases the remainder of the line. The INSERT key toggles the keyboard mode between INS (insert) and OVR (overlay) states. The state is displayed on the right of the bottom line of the screen. In OVR state input from the keyboard replaces text on the screen. In INS mode it is inserted into the text and the screen text scrolled to the right to allow space for the inserted character. 0640 It is possible to embed in the text, information about the average speed of code to be sent and the character speed to be used during the transmission. This is done by preceding the text with a string of the form "<ww:cc>", where ww is the average sending speed, and cc is the character speed. For example "<5:16>" causes the text to be sent at 5 WPM, but with a character speed of 16 WPM. ESC ends the keyboard session and returns to the main menu.
