Glad you had fun doing this! If you choose to take this experiment further and go deeper, you will discover something even more fun: reentrancy. ... That, and

Glad you had fun doing this! If you choose to take this experiment further and go deeper, you will discover something even more fun: reentrancy. ... That, and how software interrupts work at the kernel level. Happy hunting! EDIT: In anticipation of an eventual response, I just realized how condescending this sounds at first glance. I meant it in good faith.