See this post: https://community.jmp.com/t5/JSL-Cookbook/Combined-and-Connected-Number-Edit-Box-and-Slider-Box/ta-p...
It would be nice for the Slider Box() object to have the option to automatically have a connected Number Edit Box, and have both the Number Edit Box and Slider Box execute the same JSL when the either the slider is changed or the number is edited in the Number Edit Box.