For the past 20 years I have been researching and publishing on the assessment of the VL skills (operationally defined via my PhD thesis) through my instrument, the VL Index. During this time, many studies across the globe have utilised the Index to assess the VL skills of the study participants for a variety of instructional and training purposes. It's time however to begin the revision of the instrument in order to address the learning, training, work, and citizenship needs of the 21st century. Within that context, please suggest VL abilities that your practice and research on this topic has demonstrated as necessary and/or critical for this century. In addition, feel free to recommend ways on how the assessment/measurement of these abilities could be implemented for the different education levels, and their populations.