The main directory of the GUI source code package should contain at least the following files and subdirectories:
| Readme.txt | Readme File |
| CHANGES (please read !) | most recent changes |
| FIXES | bug fixes since last release |
| Install/ | documentation for installation and usage |
| Manual/ | sources for user manual |
| man_html/ | HTML version of user manual |
| license.txt | license text |
| lconfig | configuration command for unix |
| lconfig.bat | configuration command for windows |
| Makefile | make script |
| confdir/ | configuration directory |
| incl/ | include directory |
| src/ | source files |
| test/ | example and test programs |
| demo/ | demo programs |
| demo_cout/ | command line demo programs |