theres also another feature that would be very useful in MARS 4.5 software. the horizontal-scroll feature, which is exclusively for laptops and it works with trackpad.
in the current MARS 4.5 or MARS 4.5.1 (the one im using), if the user puts 2 fingers together on the trackpad and swipes them up or down, the "edit" tab in the MARS software scrolls up or down. however, sometimes we need to scroll sideways (horizontally) too (for example if you are reading or writing a long comment). horizontal-scroll would work with almost the same principle: put 2 fingers together on the trackpad, but swipe left or right instead of up and down. edit tab should scroll left or right, but in the current version it still scrolls up or down, despite swiping left or right.
many softwares have side-scroll feature. and in my case it would be really useful and time-saving.
if anyone has a version of MARS that includes horizontal-scroll, please comment a github link! thank you and take care.