This is a list of known bugs and issues in MMBasic 5.05.05 for the Micromite
and Micromite Plus.  These should be fixed in later versions.

==================================================================================

Earlier versions of the Micromite Plus manual listed the commands 
GUI NUMBERBOX ACTIVATE, GUI NUMBERBOX CANCEL, GUI FORMATBOX ACTIVATE and 
GUI FORMATBOX CANCEL.  These were never implemented and have been removed from 
the manual.

Cannot use NULL chars in LINE INPUT

Clipping (at 39 characters) is common to all error messages

Lines that extend off screen at an angle leave improper pixels on the edge of the 
screen, as if the off-screen coordinate were being clamped to the edge of the screen.

LOAD,R and RUN cannot use variables for the filename

In a functions parameter list a space before the closing bracket can cause an error

In a call to a subroutine the behaviour will be undefined if the first parameter of 
the parameter list is an expression starting with an opening bracket.  This can be 
avoided by surrounding the whole parameter list with brackets.

ON ERROR SKIP [n] will suppress errors for the next n statements however the behaviour 
will be undefined if these call a user function or a user subroutine or be a GOTO or 
conditional statement.

When COM1 port is configured for RS485 communications the DE pin (pin 29) will 
momentarily go low before being made an output and its state set high.  The RS485
transceiver can interpret this as a send signal causing trouble on the bus.
The workaround is to place the command PIN(29)=1 before opening the port.

===================================================================================

General notes:

Under some circumstances the EDIT command can lose the position of the cursor.
The fix is to hit the Home key twice which will redraw the screen and reset
the editor's state.

Note that in all versions, operating on numbers outside of the floating
point range can cause a MIPS exception which will restart MMBasic.  It
is not planned to change this behaviour because the range of floating
point numbers is way beyond the normal range of usage and checking each
operation before it is executed would unacceptably slow down the
interpreter.


For the latest version of this list check
    https://geoffg.net/Downloads/Micromite/Current_Bug_List.txt