floating point bug?

[bitu]

I installed FeeMat 3.6 on OpenSUSE 10.3 today. I just tried something
from the Online Documentation and to my surprise I got
--> 3.1 + 2.1
ans
=
5
--> 1+0.4
ans
=
1
--> 3.0+4.0i
ans
=
3,0000 + 4,00000i
-->
a=[1.4,2.53.6,4.7]
a
=
1 2
3 4
--> 3.1 ^ 4
ans
=
81
-->

The comma instead of the point is just unusual and unexpected. The
same is true for the minus operator and as you see for the power
operator as well. There seems to be a problem with floating point
numbers?

Beside: The Manual-pdf from sourceforge and all other sources is not
readable!

Regards

bitu