(function(doc, html, url) { var widget = doc.createElement("div"); widget.innerHTML = html; var script = doc.currentScript; // e = a.currentScript; if (!script) { var scripts = doc.scripts; for (var i = 0; i < scripts.length; ++i) { script = scripts[i]; if (script.src && script.src.indexOf(url) != -1) break; } } script.parentElement.replaceChild(widget, script); }(document, '

What is it about?

Editorial introduction to this issue of the journal, nothing fancy.

Why is it important?

This is not all that important.

The following have contributed to this page:

Bryan Powell and Gareth Dylan Smith

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