Via LLRX.com – Fight for Kindle all-text bold option: Why you STILL need to write Amazon – and the media – David Rothman has been proactively and consistently engaged in an effort to increase visual usability of the Kindle for K-12 kids, the elderly and others with contrast-sensitivity problems. He has requested the company implement either an all-text-bold option or the ability to use a slider to vary the boldness.