# To do — Summary

This is a quick todo list.

For extended commentary, see [issues](issues.md).

## Todo

- Add support for single stepping (cf. [#4](issues.md#4---add-single-stepping))
- Re-build support for plain-text output (cf. [#3](issues.md#3---add-plain-text-display-output))
- Pass `defaultCycleLimit` setting as a cli arg
- Add a flag for bank-switching to the ~zero-page

## Features

- [fix] (cpu) Execute `JMP $FF` on startup / Implement ROM — see [#2](issues.md#2---startup-execute-jmp-ff)
- (assembler) Validate labels
- (cpu) Consider adding a VIP-style keypad-based machine code monitor 
- [Extended system (secret bonus operations)](../notes/2023-08-07.md)

## Documentation

...

## Test programs

- Display (hex) numbers
- Greater than
- Minimal LOGO-ish interpreter for turtle graphics