to run current dev. version:

file:///home/lep/ulaby_stuff/em8e_work_march30_2022/try4/js_mod9_2_3d/mod9_2_3d.html

to run LEE's version:

file:///home/lep/ulaby_stuff/em8e_work_march30_2022/try4/newch4/js_mod4_1/OLDmod1.html

to run old JAVA version (for comparison!!!!)

go to try4/newch4/mod4_4
java Mod3