Insert Tag Snippet plugin is used to select a snippet from a collection of "user" defined snippets and insert it to the post. Prefix and suffix tags can also be defined. Especially useful for <<0>> and <<1>> kind of tags. With Insert Tag Snippet plugin, you don't need to switch back to HTML view and than back to normal view again. The code is open for all communities' members to see how to develop a plugin for Windows Live Writer using C#.