How come there are so many bugs in XMaxima?



Hi-

	Please take no offense in my questioning this, I recognise
people work hard on Maxima.
        However, I read that Maxima was one of the most bug-free CAS
amongst the rest, since it was made since 1968. Has there been a lot
of code change?
	Are these bugs we see here from a recoding?
	
	Regs
	Henry
	synthespian@uol.com.br