Yes! The new multi-cursor editing feature in Oracle SQL Developer 4.1+ is awesome. Especially with SQL queries. Now there is little excuse to follow (and correct) good SQL coding standards like prefixing columns with a proper table alias. The SQL logging is also quite nice. Enjoy the below video showing how it works and happy coding!
[youtube]https://www.youtube.com/watch?v=LFMqTvvslN8[/youtube]