BeebEm Change History
=====================

Version 4.01 (Steve Pick, Mike Wyatt)
------------
* Rewrote debugger command interpreter:
- Supports command names longer than one character
- Added command history (up/down arrows when command box focused)
- Commands are now implemented using function pointers, should be more
expandable.
- More descriptive help - type ´help´, ´help ´ or ´help ´.
- Better label support - any word in command arguments preceded with a ´.´
is interpreted as a label and resolved before the args are passed to
the command handler.
* Fixed bug that prevented checkboxes enabled/disabled by command from
actually taking effect.
* Expanded debug memory map support:
- Maps can now be stored for each ROM, just put a .map file with the same
name as the ROM in the ROM´s directory, for example BeebFileBBCos12.map
corresponds to BeebFileBBCOS12.ROM, and address queries (via
´help ´) will return info from the currently selected ROM´s map.
- Address info queries now understand shadow/private/sideways RAM in
different machines.
- Cleaned up MemoryMap.txt and moved it to BeebFileBBCOS12.map
* Added ´state m´ command to get state of memory (ACCCON and Shadow/Sideways
RAM info)
* Added routines for extracting header info from paged ROMs, and ´state r´
command to dump this info in the debugger.
* Break now shows previous Program Counter address as well as the current
address. This is useful for finding where the source of a jump was.
* A bit of a hack to allow debug window to go behind main window, but also
come to foreground with main window.
* Added option to enable DirectX smoothing when only in teletext mode.