Interface 1 rom modified by Gerton Lunter as follows:
	
	(( probably only useful for his emulator?!? -kio- ))
	
The Interface I rom has undergone some modifications, to speed up the RS232 
input/output routines.  If you don't like this, or want to use another version 
of the Interface I, you could put that code at the right place in the ROMS.BIN 
file.  The interface I should work properly, although the RS232 will be slower 
(always FORMAT the "b" or "t" channel at 19200 baud, by the way, if you replace 
the rom code, there's no point in waiting for nothing.) The microdrive routines 
have not been modified in any way.  Here are the changes of the Interface I rom:

        Address: Old: New:           Address: Old: New:

        0B9E     ED   ED             0D20     FB   00
        0B9F     5B   FC             0D2A     37   ED
        0BA0     C3   F5             0D2B     F3   FD
        0BA1     5C   C3             0D2C     CE   18
        0BA2     21   34             0D2D     00   10
        0BA3     20   0C             0D4C     FB   00

These changes are not likely to cause problems; there are several versions of the 
Interface I rom around, and program developers know this.  It is also a bit pointless 
to check whether the Interface I rom hasn't been modified; who would put his snapshot 
software in there anyway, and that's what those people are afraid of.