Your keyboard is disfunctional.
"Slash" is not limited to roblox, but is rather a universal key on your keyboard. "Slash" refers to the "/' key on your keyboard. It is found on the lower right side of the keyboard directly left of the right shift key.
A keyboard only has one of each letter. By pressing the "shift" key, however, you can change the small C to a capital.
To get "(" push shift and the 9 key at the same time. to get "{" push the shift and the [ key at the same time.
Shift Key
By default its left Alt and Shift key.
You can do it using the Shift 5 combination on your keyboard, as it is directly on your keyboard.
The '~ #' key is between (diagonally speaking) the enter key and the right shift key on an English keyboard.
Depending on the context, you'd use the tab key or arrow keys.
Just press the left SHIFT key and press the number 8 key
The shift-9 combination on a keyboard types a left parenthesis.
shift +minus or negtive .