You just think you're more productive because you get to slam "jjjjjjjjjjjjlllllllllll" to position your cursor.
Use the mouse for what it's good at: pointing at things and selecting text. Use the keyboard for what it's good at: entering text, such as regular expressions to transform the code you just highlighted.
Use the mouse for what it's good at: pointing at things and selecting text. Use the keyboard for what it's good at: entering text, such as regular expressions to transform the code you just highlighted.