Giving input to all types of combinations in a Text Object in Layout

Hi,

Iam having a problem with handling an Text object in Layout which is of type Char, and in this i would like to input all kinds of characters with all possible combinations.

I tried with Ascii combinations of HX - 0 TO 7F but it accepts with numbers starting but it doesn't accepts if i start with some symbols..is there anyway - i can start with symbols or numbers or with characters.

Regards,

Ven