Bug 82231 [build path] Hard to find type restriction compiler problem preferences
I20050104-1600 There compiler preference page contains a Warning/Error node with many sub-entries . I tried to find where I could change the 'warning' for the access of internal types to 'error'. No luck until I realized that the Build node also contains Warning/Error settings.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaBuildConfigurationBlock.java
gd.widthHint= fPixelConverter.convertWidthInCharsToPixels(8);
		gd.horizontalAlignment= GridData.END;
		text.setTextLimit(6);
		
		label= PreferencesMessages.JavaBuildConfigurationBlock_enable_exclusion_patterns_label; 
		addCheckBox(othersComposite, label, PREF_ENABLE_EXCLUSION_PATTERNS, enableDisableValues, 0);
		label= PreferencesMessages.JavaBuildConfigurationBlock_enable_multiple_outputlocations_label; 
		addCheckBox(othersComposite, label, PREF_ENABLE_MULTIPLE_OUTPUT_LOCATIONS, enableDisableValues, 0);
		label= PreferencesMessages.JavaBuildConfigurationBlock_section_build_path_problems; 
		excomposite= createStyleSection(composite, label, nColumns);
		
		othersComposite= new Composite(excomposite, SWT.NONE);
		excomposite.setClient(othersComposite);
		othersComposite.setLayout(new GridLayout(nColumns, false));
		
		label= PreferencesMessages.JavaBuildConfigurationBlock_build_invalid_classpath_label; 
		addCheckBox(othersComposite, label, PREF_BUILD_INVALID_CLASSPATH, abortIgnoreValues, 0);
		label= PreferencesMessages.JavaBuildConfigurationBlock_pb_incomplete_build_path_label; 
		addComboBox(othersComposite, label, PREF_PB_INCOMPLETE_BUILDPATH, errorWarning, errorWarningLabels, 0);	
		
		label= PreferencesMessages.JavaBuildConfigurationBlock_pb_build_path_cycles_label; 
		addComboBox(othersComposite, label, PREF_PB_CIRCULAR_BUILDPATH, errorWarning, errorWarningLabels, 0);
		
		label= PreferencesMessages.JavaBuildConfigurationBlock_pb_check_prereq_binary_level_label;  
		addComboBox(othersComposite, label, PREF_PB_INCOMPATIBLE_JDK_LEVEL, errorWarningIgnore, errorWarningIgnoreLabels, 0);	
		
		label= PreferencesMessages.JavaBuildConfigurationBlock_section_output_folder;  
		excomposite= createStyleSection(composite, label, nColumns);
		
		othersComposite= new Composite(excomposite, SWT.NONE);