What are the keys/codes to resize objects in build mode?

"BeaElla;c-15498368" wrote:
If you are European it might be a different key. I use the Å key on my keyboard. Took me aged to figure out. (actually, I still don't know how to size it down)

Thank you for the comment!! I’ve been trying and trying to hit the button signs and nothing happened! European, that’s the reason ??