bsp; %01011000</PRE>
The prefixes are provided for compatibility with some other source code
formats but introduce a problem of ambiguity. Both '%' and '$' have alternate
uses ('%' for modulo, '$' for location counter symbol). The ambiguity is
resolved by examining the context. The '%' character is interpreted as
the modulo operator only if it is in a position suitable for a binary operator.
Similarly, if the first character following a '$' is a valid hexadecimal
digit, it is assumed to be a radix specifier