This tutorial shows how to extend pure::variants with a new tool connector using the Variability Exchange
Language. It uses the open source mind mapping tool FreeMind to demonstrate the whole process.
We'll show how to add variability information into the mind map by using the standard editing components
provided by pure::variants. We'll also connect the tool into the transformation framework of pure::variants.
Finally, we'll use advanced integration components to support variant preview in FreeMind.