Use it like a real elevator. Btw, the phone button is hiding a funny thing... You can adjust the volume of the music if you press the space bar. Also, the elevator will park itself at the 1st floor if it is left idle for 15 seconds.
Credit to RM (my friend) for the sound I used when the phone call connects. Credit to @CS_ScratchGames for CSinfo. Credits go to any owners of their respective assets. Note: I based the arrow on the LCD indicator to be similar to the Cortex / Modulux IVX arrow. Still working on logo changes, so the intro is not added yet. Because of this, I'm using the temporary Blacklist right now.