ASPhere——不错的web.config编辑器
What is ASPhere ...
ASPhere is a freeware tool that helps to create and modify configuration files for ASP.NET.
... and why was it written?
If you ever tried to create web.config files, you would definitely agree with me that modifying of these files can be time-consuming work. This tool should help you to do this in a more comfortable way. I will be very pleased if this program meets your wishes.