使Eclipse的Java代码格式化器忽略块注释

有没有办法让Eclipse内置的Java代码格式化程序忽略注释？每次运行时，它会将这个变成:

    /*
     * PSEUDOCODE
     * Read in user's string/paragraph
     * 
     * Three cases are possible
     * Case 1: foobar
     *         do case 1 things
     * Case 2: fred hacker
     *         do case 2 things
     * Case 3: cowboyneal
     *         do case 3 things
     *         
     * In all cases, do some other thing
     */

转换为这个：

    /*
     * PSEUDOCODE Read in user's string/paragraph
     * 
     * Three cases are possible Case 1: foobar do case 1 things Case 2: fred
     * hacker do case 2 things Case 3: cowboyneal do case 3 things
     * 
     * In all cases, do some other thing
     */

我已经尝试过在Windows > Preferences > Java > Code Style > Formatter中进行设置，但找不到保持注释格式的选项。我正在使用Eclipse 3.4.0。