Development using the properties file is performed by Java by the setting file of J2EE application, internationalization correspondence with desktop application, etc. being sufficient. However, you have to change the multi-byte character in a file into Unicode with the native2ascii tool of attachment in J2SDK on the character platform un-depending. This editor can directly edit property files written in Unicode reference characters, and saves the time and effort of converting into Unicode through native2ascii. In addition to the usual functions of an editor, the plugin is integrated with Eclipse and JBuilder. Files can be opened in the IDE and saved in Unicode. It can use by intuitive and simple operation. WWW: http://propedit.sourceforge.jp/index_en.html