XML Content Express (or XCE), is a new concept program for authoring XML documents. It represent XML documents with tree of elements and their contents with Content Editor. User explore elements on the tree and see their content in the editor. XCE is an easy way to work with XML elements as it wraps start-end tags and their contents with a single graphical object called Element Wrapper and display on Content Editor. For attributes editing, XCE has the Attribute Editor that is two-column table for editing element attributes name and value. There are uniquely features such as Element Isolated Editing which let authors concentrate on an individual element, Element Path View gives the authors simple view of what the elements comes from, and many useful features.