here's the code to change the string array of a TEXT object :

Code:
TEXT my_text = EngFun.txt_create(2, 0);
            my_text.pos_x.IntValue = 100;
            my_text.pos_x.IntValue = 100;
            my_text.pstring = new String[] { "asdfasdf", "asdfasfd" };
            my_text.flags = Flags.SHOW;
            yield return 200;
            my_text.pstring = new String[] { "234234", "234324" };


special thanks go to neiko who found a bug (some functions who return Angle didn't work) which is fixed in the new version of the wrapper : 1.0.1