We have a WPF system in which we are allowing our clients to design a UI interface for their users. One of the main issues we have is that our clients will possibly be designing an interface in one resolution (ie. 1366x768) to be deployed to a system in another (ie. 1024x768). We've come up with our own solution but always seem to run into issues regarding overlapping elements, size differences, etc. I'm posting this question to query the Stack Overflow masses on possible ideas they may have regarding emulating one resolution within another (ie. giving a preview of a ui for a 1024x768 resolution on a screen with a 1366x768 resolution). Please feel free to get the creative juices flowing and post suggestions.