This font is used for the definitions pane and the tabs at the bottom of the window. The URL to use when generating links to JDK 1.3 library classes or opening the Javadoc pages for the Java API. Display Fully-Qualified Class Names in "Go to File" Dialog: If this option is checked, the "Go to File" dialog displays both the simple and the fully-qualified class name (i.e. The CSS spy allows the selection of a UI component and show (and sometimes) change their properties. The Eclipse default dark theme now includes styling for the text editor's range indicator and uses transparency for the expand and collapse buttons. Synthetica is a great look and feel with a bunch of themes. For which the code goes like this: For example, following code changes application Look and Feel to Motif Look And Feel: edit The Theme is not totally dark. Controls which compiler DrJava should choose when it starts. Used as the color for text from System.err. http://drjava.org/compiz/. All configurable options relating to the debugger. By default, the right margin line is displayed after 120 columns, provided the "Display Right Margin" option above is enabled. Passes the "-Xlint:serial" warning to javac. Separate the directories using the system-specific path separator (eg. Configurable options relating to interpreting code in the Interactions Pane. Remove the association of .drjava and .djapp files with DrJava. Or even better provide a snippet which you validated via the CSS spy or CSS scratch pad so that the plug-in developers can apply it. If text has been entered as "Web Browser Command", then any occurrence of "" will be replaced with the URL to open. Improved Tree and Table widget scaling at high DPI on Windows. If you experience "Out of memory" errors, set this to a value that is larger than 64 MB (default in Java 5) but smaller than the amount of physical memory you have. It also has a tint of light gray color. This will give more detail for unchecked conversion warnings that are mandated by the Java Language Specification. Whether to automatically save all files each time a Compile command is chosen. Styling preference via CSS is very simple. Whether to automatically compile before running JUnit tests. This option allows you to select classes and packages that should be imported automatically whenever the Interactions Pane is reset. This option requires additional disk accesses and therefore slows down compiles. Someone once said, that all the cool kids are using a dark theme these days. (This option defaults to the version of the user's JDK.). When I go to Preference->Display Options->Colors and change Background Color, only the panel showing currently open files changes color. The URL to use when generating links to JDK 1.5 library classes or opening the Javadoc pages for the Java API. If styling colors and fonts from the platform extension point, you must also add a pseudo-select (in the following example :org-eclipse-jdt-ui) to avoid overridden CSS preference settings from other plug-ins. To improve readability in the dark theme, bold style usage has been reduced in the Java editor and some colors that were too close to each other have been altered. Whether to always display the destination selection dialog when starting Javadoc. Display Right Margin: Enable this option to let DrJava display a vertical line representing the right margin of the document. This file is located in lib directory. If no preference is set, DrJava will choose the newest compiler it can find. By selecting this option, DrJava displays the debugger in its own separate window. Then these settings all accomplish the same thing: "/usr/bin/mozilla" as "Web Browser" and nothing as "Web Browser Command", "/usr/bin/mozilla" as "Web Browser" and "" as "Web Browser Command", Nothing as "Web Browser" and "/usr/bin/mozilla" as "Web Browser Command", Nothing as "Web Browser" and "/usr/bin/mozilla " as "Web Browser Command". According to the JLS, this will warn about finally clauses that cannot complete normally. Any custom parameters to pass to the Javadoc tool, separated by spaces.