On June 17th, Adobe released Muse CC 5.0 as part of its Creative Cloud offering. This update to Muse CC includes numerous features such as Scroll Motion animations (also known as parallax scrolling), the ability to use Muse Forms with any hosting provider that supports PHP, In-Browser Editing of Muse generated sites hosted by Business Catalyst, a new Layers Panel, and Vertical Text. This release also includes several bug fixes, minor code-gen improvements to simplify the HTML and improve fidelity in older browsers and a significant improvement to the handling of rotated objects.
In my post about Muse 4 code improvements, I described an improvement in how Muse deals with rotated objects in Phone and Tablet layouts in which the CSS3 transform property is used to rotate objects in the browser instead of rasterizing the objects. There are multiple advantages to this approach including higher quality rendering, less data to download to the local browser and therefore faster performance, and text remains selectable and searchable. Muse CC 5.0 extends this approach to desktop layouts. That is, rotation by itself is no longer a cause for rasterization in any Muse layout and all you need to do to get this improvement is republish your Muse site from Muse CC 5.0.
Who Uses Internet Explorer 7?
Chances are, not you.
In 2012, Microsoft began automatically upgrading the browser installed on Windows XP, Vista and Windows 7 via Microsoft Update. For Windows XP users, this update results in IE 7 being replaced with IE 8. If you are using Internet Explorer 7 and not doing so for testing purposes, then you are running an old version of Windows and chances are either do not have access to the internet, perhaps because you are behind a firewall that prevents access, or you have disabled Microsoft Update.
Those who monitor browser usage are reporting a steady decline of Internet Explorer 7 usage. According to StatCounter.com, global usage of Internet Explorer 7 dropped from almost 3% in March, 2012 to 0.54% during May 2013. Internet Explorer 6 usage in May, 2013 was 0.24%.
Also, according to analytics from our CDN data, fewer than 3% of visitors to Muse sites in May 2013 were from people using Internet Explorer 7 and that number is dropping.
What about Graceful Degradation?
Modern Browser Only Features
HTML5 includes a number of features that older browsers do not support and some features that only some modern browsers support. Moreover, there can be and often are significant differences between modern browsers in how they render or support various features. For example, HTML5 supports a border-image property where an image can be rendered as a border pattern. However, there is a wide variety of support for this feature in different browsers as you can see from the following screen shots.
Internet Explorer 9
Would you be in favor of Muse CC adding a set of features that can only be rendered by modern browsers as long as it was made clear that they will not work in older browsers or will be gracefully degraded in older browsers? What if the rendering of a feature differed significantly between modern browsers? Note that taking this approach in Muse 4 with CSS rotation wouldn’t have helped get the feature into Muse 4 because we didn’t have enough time and resources to add the proper user interface for such a feature.
Back To Internet Explorer 7