Use it like a real elevator. I probably don't need to tell you though. :P
The logic is just like that of a real-life Schindler 5300! I've been in one so I know what they work like! The flashing readout when you press a button indicates which button has been pressed and the non-flashing one above it is the destination floor. The flashing one stops flashing after about 5 seconds. Sounds (except voice sounds) and buttons are from the HeisTeknikk folder in Skyscrapersim's data folder. All credit to the owners of the voice and button sound assets along with the textures too for these. They made this project possible! Enjoy! V1.0 - Initial Release V1.1 - Updated arrow logic