How to display a unicode character in a list ?

Hi,

sorry if the question seem to be really easy but I doenbt found of to diaply a special character in a list.

I thank that it was easy :

1) display tha windows character map

2) copy paste the charatcter in the ABAP Program to obtain something like this :

write '≤'.

But the displayed character is '#' . So, could you tell me how to display a gived unicode character ?

Regards,

morgan