One thought I had was an intensity bit. Essentially, there’s some sort of attenuator circuit; when the intensity bit is not set, the video signal is reduced for that set of seven pixels. For our two-page graphics mode setup, this would allow us to attenuate the colors separately, expanding our four-color palette, within 7x1 blocks. And remember, each page could be attenuated separately.
When it comes to evaluating security-oriented features, older is not always worse; in fact, withstanding the test of time is a positive signal. For example, the AES cipher is about 26 years old. This seems ancient for computer technology, yet many cryptographers recommend it over newer ciphers explicitly because AES has withstood the test of hundreds of cryptographers trying to break it, with representation from every nation state, over years and years.
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Родион МирошникПосол по особым поручениям МИД России
Европеец описал впечатления от дворца в России фразой «рот открылся и не закрывался»17:34
Negative indexing — arr[-1]