多功能遥控小车的软硬件设计程序，包括使小车前进、后退、左转弯、右转弯、左滚动、右滚动的基本指令，以及完整程序清单。-Multi-function remote control car of the hardware and software design process, including the car forward, backward, left turn, right turn, left scroll, right scroll the basic commands, as well

I ve added support for the scroll wheel to the Microsoft Visual Basic for Applications 6 environment by carrying out the instructions on this page and I ve made sure, in the Add-In Manager, under Load Behavior, to check both the Loaded/Unloaded and L