Additions

![chrome-gbchcmhmhahfdphkhkmpfmihenigjmpp-default](https://cloud.githubusercontent.com/assets/5674757/3210498/6a8dd2bc-eec7-11e3-8054-741328c20af3.png)

![chrome-gighmmpiobklfepjocnamgkkbiglidom-default](https://cloud.githubusercontent.com/assets/5674757/3210486/333541e8-eec6-11e3-8a01-0aaf01d461d7.png)

![input-tablet](https://cloud.githubusercontent.com/assets/5674757/3210508/7fb130fc-eec8-11e3-967f-da8ac7da1215.png)

![dassault-systemes draftsight](https://cloud.githubusercontent.com/assets/5674757/3210531/4d7e17f0-eecb-11e3-9e5a-3532072fede0.png)