Really? Hmmm, ok. What I exactly do is this:

Code:

---

var string_array[500];
string* string_pointer;

function init_strings()
{
  var i = 0;
  while (i<500)
  {
    string_array[i] = handle(str_create("#6"));
    i += 1;
  }
}

function reset_strings()
{
  var i = 0;
  while (i<500)
  {
    string_pointer = ptr_for_handle(string_pointer[i]);
    str_cpy(string_pointer, "0");
    i += 1;
  }
}

function on_button_click(button_number)
{
  string_pointer = ptr_for_handle(string_pointer[button_number-1]);
  inkey(string_pointer);
}

---

If I don't use str_cpy(string_pointer, "0"); then it works with inkey an the string is 6 chars long to edit. But after str_cpy it's only 1 char long.