/***************************************************************************
   usecases.txt - Documentation on the most important use cases. At 
      this point in the project, this file is deprecated and file
      REGRESSION_TESTS should be examined instead

                             -------------------
    begin                : Nov 29 2002
    copyright            : (C) 2002 by Mark Mitchell
    email                : mmdigitizer@earthlink.net
    $Log: usecases.txt,v $
    Revision 1.1  2006/10/25 07:41:22  markmitch
    Cleanup for Debian release

    Revision 1.3  2006/10/25 04:01:49  markmitch
    README explains directory contents


 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

Measure curve value at various locations on a curve
1. Import graph picture
2. Select Axis Point mode
3. Add axis point along one of the axes, along with its graph coordinates
4. Add axis point along one of the axes, along with its graph coordinates
5. Add axis point along one of the axes, along with its graph coordinates
6. Place cursor over points on curve and observe coordinates in status bar

Create a tabular text file containing coordinate values without segment fill
1. Import graph picture
2. Select Axis Point mode
3. Add axis point along one of the axes, along with its graph coordinates
4. Add axis point along one of the axes, along with its graph coordinates
5. Add axis point along one of the axes, along with its graph coordinates
6. Select Curve Point mode
7. Add many curve points along the curve
8. Export file

Create a tabular text file containing coordinate values with segment fill
1. Import graph picture
2. Select Axis Point Mode
3. Add axis point along one of the axes, along with its graph coordinates
4. Add axis point along one of the axes, along with its graph coordinates
5. Add axis point along one of the axes, along with its graph coordinates
6. Select Segment Fill mode
7. Click on segments to quickly create a curve points along the segments
8. Select Curve Point mode
9. Add a few curve points in the parts of the curve not covered by segments
10. Export file

Measure angles, distances and areas on a map
1. Import map picture
2. Select Scale Bar mode
3. Click and drag to create a scale bar, and enter the length
4. Enable the Measure Geometry window using View/Measure Geometry menu option
5. Select Measure Point mode
6. Add measure points onto the map
7. View, or copy and paste, the values in the Measure Geometry window
