Changes
/* Printer ports */typo
==== Printer ports ====
*7 bit [[Printer Port|printer port]] (native)
*[[8bit Printer Ports|8 bit printer port]] 6128 Plus 6128plus using Amstrads CRTC solution
*[[Happy Computer 8bit Printer Mod|Happy Computer Mod]] using CAS_WRITE as Bit 7.
