The Snippets windows allows you to collect, organise and use snippets of code.
Snippets can be arranged into collections, and when you want to use them, simply drag them to the code editor to paste them in.
Select an element on the page you want to add, and choose Add Element to Snippets from the contextual menu.
To export a snippet collection, use the contextual menu on Snippets window by right clicking, or Command-Clicking on the list of snippets. Only the current collection will be exported.
To import a .fluxsnippets file, simply drag it to the Flux icon on your dock.