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2 General Information on Using the P rogram User Manual Line Co mputer UNIX 2.1 Basics Software Version 501.xx 01/99 Issue 2 - 4 ● Enter the user name and t he pas sword spec ified in the user account (see ch apt. 3, Fig…
User Manual Line Computer UNIX 2 General Information on Using the Program
Software Version 501.xx 01/99 Issue 2.1 Basics
2 - 3
2.1 Basics
2.1.1 Starting the Line Computer
● Switch on UPS at mains switch (see chapt. 1, Fig. 1.1.1). The Line Computer software is booted.
After approx. 1 minute, the following lines will be displayed on the screen:
Type Control-d to proceed with normal startup,
(or give root password for system maintenance):
● Simultaneously press keys "CTRL" and "D". The loading process is continued.
● When the message "Enter new time ([YYMMDD]hhmm[ss]):" is displayed on the screen, press
the RETURN key.
After approx. 1 minute, the following login dialog window is displayed on the screen:
● Enter
plr
in the "login" editing field and press the RETURN key.
● Enter
plr
in the "Password" editing field and press the RETURN key.
The screen darkens.
After approx. 3 minutes, the
Desktop
(see Fig. 2.1.1) with the login dialog box superimposed on it
is displayed on the screen.
SCO
2 General Information on Using the Program User Manual Line Computer UNIX
2.1 Basics Software Version 501.xx 01/99 Issue
2 - 4
● Enter the user name and the password specified in the user account (see chapt. 3, Fig. 3.2.2) in
the appropriate editing fields.
● Click on OK.
The login dialog box closes. The user has now logged onto the LC system and can start the indi-
vidual applications provided his privileges include the access to the respective applications
(function group).
NOTE
The access rights (see chapt. 3, page 3 - 31) of each user are defined in the user accounts.
Fig. 2.1.1 "Desktop" (Programming Mode)
The "Desktop" fills the entire screen and is the backdrop on which all windows, icons and menus are positioned.
It is organized like a desk on which the working documents are distributed which can be arranged as desired.
The job you are currently working on is arranged centrally on the screen and positioned at the top. All elements
are activated or selected by means of the mouse.
NOTE
A detailed description of the structure and function of the desktop is contained in chapt. 3 of this manual.
User Manual Line Computer UNIX 2 General Information on Using the Program
Software Version 501.xx 01/99 Issue 2.1 Basics
2 - 5
2.1.1.1 Working With the Mouse
The mouse is used to move the
mouse cursor
around the screen. The individual elements are selected or
executed by pressing the appropriate
mouse button
.
- The mouse has three mouse buttons. To operate the Line Computer program mainly the left button is
used. The right mouse button serves to select several entries or icons whereas the middle button is
pressed when entries are to be copied.
- The cursor’s shape depends on its location on the screen. The shape of the mouse cursor indicates
what kind of function is being executed.
In the following, the mouse cursor shapes most frequently used are shown.
Fig. 2.1.2 Mouse Cursor Shapes
Selecting object (
clicking on
object):
To be able to perform actions in an object it must first be
selected
.
● Using the mouse, position the mouse cursor over the specified object (no mouse button to be
pressed).
●
Click
left mouse button (press and release button one time). The object is selected and displayed
in
reverse video
.
● (Perform desired action).