Can we call multiple items?

for example i have a list A [1, 2, 3, 4, 5, 6 ]

item (1, 4) of list A => A [1, 2, 3, 4]

Yup, just use a list of the item numbers you want as the first input.

light simulation script pic (1)

it doesnt work т-т

Works perfectly. You asked for items 1 and 3, and that's what you got. If you wanted items 1, 2, and 3, that's what you have to ask for.

sooo, this is the right way to do what i wanted right?

yep