用java 编写的源码开放的文本编辑器。有很多有用的特性，包括语法加亮显示，括号 匹配，表达式搜索，多个文件搜索和替换，定义键盘宏-Java prepared with open-source text editor. There are many useful features, including syntax highlighting show matching brackets, expression search, multiple file search and replace, t