434874 Simple XML Editor Desktop

I need a simple XML editor any desktop language This should easy for the right person I have 2 xml files file 1 is a master has over 237 <field desc= file 2 has only 24 <field desc= these are common to both files Only the values are different Additional 213 <field desc= from file 1 must be appended in file 2 Next file 2 Common values from first 24 <field desc= must be transferred into the appended <field desc= User must be able to see and verify results Both files are going to change Tool is used to update file 2 with file 1 <field desc= Will discuss more in PMB All software created developer is to deliver all source code to me to do with it as I please. All rights to this software will be turned over to me. ... 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement)