[Jprogramming] Problem with jqt and floating point display

[Andres Purwin]

I have J804 and a 32-Bit linux 17 machine. If I enter an floating point 
in the jqt-terminal, i.e. 0.5, I get a message "| ill-formed number". 
1%2 yields 0,5 with a comma instaed of a dot. Indeed its not possible 
for me to input a floating point, because inputting 0,5 gives a 
2-dimensional array. In jconsole evrything works fine concerning this.

Has anybody an idea, how I can solve the problem?