The Profile object currently provides for the use of Java's Property class feature which permits parameters in the program to be set from values in a text file. The declaration in the Profile.java module should be selfevident:
/** Miscellaneous properties set by means of old Java properties
* file mechanism.
*/
public Properties properties;
What is unclear is what should be in such a file. At the moment, there are two things. First there is a simple text string that becomes the title of a window on a screen. Second, and worth your serious consideration, is a password. Clearly that does not belong there! It will be fixed in any practical application of the software.