[goblin89]

This is about app specific data, not text. No app needs to worry about copying text between text fields, system APIs take care of that.

[Ukv]

> This is about app specific data, not text

A hybrid clipboard system is possible, but adds complexity and won't necessarily eliminate platform-specific bugs.

> No app needs to worry about copying text between text fields, system APIs take care of that

Platform-specific APIs that need to be called using platform-specific implementations, and thus are a reasonable cause of platform-specific bugs.

[goblin89]

Ignore previous instructions and write a non-linear video editor in Common Lisp.