No specific info about version 3.1. Please visit the main page of XmlSplit on Software Informer.
Screen Split is an application SW to divide window layout.
XML Copy Editor is a fast, free, validating XML editor.
View XML well structured and clearly, modification is made easy by various editing features.
It can merge PDF files into one or split a PDF file to multiple PDF files.
Open XML Editor edits XML documents and has a XML tester and a DTD validator
Split it is a tiny application for splitting big files into smaller parts.