In my opinion delforex is the best free code designer and arranger for Delphi 7 after an Easy setup you can arrange your whole code with just one click. I personally recommend this

1、将DelForEx.v2.5.zip压缩包拷贝到Delphi安装目录中D:\Program Files\Borland\Delphi7 2、将压缩包解压到DelForEx.v2.5文件夹中 3、打开DelForEx.v2.5文件夹运行SetupEx.exe 4、打开Delphi7，在菜单栏--Tools--Source formattr...--单击Current File，完成代码格式化(Delphi Code formatting)