MAKE A SPRITE JUMP

OK HERE IS HOW I DO IT

when green flag clicked

set [ jump height ] to [15]
forever
if <key [ space] pressed?> then
set [ jump velocity ] to (jump height)
repeat until <>
<(jump velocity) = [0]>
end
end
end

IGIVE UP

Hello! It's great that you want to help out other Scratchers. However, I think we have enough guides in the forums at the moment. Please feel free to welcome new Scratchers on the group welcoming topic or on individual topics created by New Scratchers.

Other places that can always use more helpful Scratchers like you, are the "Help With Scripts“ and ”Questions About Scratch" areas - please use them as designed, by responding to topics created by folks with problems to solve

Finally, a really good place for Scratch guides is the Scratch Wiki - check it out and see if it's something you might like to work on. They have a number of guides - and great organization.