This takes me back. When I was about 12 years old I used Tandy BASIC to build a rudimentary programming editor that had a Multiplan-like interface. It's all par

This takes me back. When I was about 12 years old I used Tandy BASIC to build a rudimentary programming editor that had a Multiplan-like interface. It's all part of the fun and challenge of programming: how can you construct something interesting or useful under these constraints?