Changes
/* Installation Guid */
One half (256K) of the total (512K) expansion memory can be accessed as Video RAM (with normal expansions, only 64 KB are accessible as VRAM). This is making the expansion slightly incompatible with the dk'tronics standard. However, usually expansion memory is mapped to 4000h-7FFFh, whilst VRAM is usually mapped to C000h-FFFFh. So, most existing software may work with it, without accidently displaying garbage on the screen.
== Installation Guid Guide ==
=== Components ===
* Replace the old PAL by the new daughterboard (containing the new PAL, and the 2 logic chips and 3 resistors).
== Compatibility Problems ==
* RAMDIS is not supported, not a problem in most cases, but won't work with some special types of expansion hardware, like [[Multiface II]].
== Missing Info ==
