'your_scenario_name'data.txt
beginscendatascript;
begindefineitem 450;
clear;
it_name = "Compass";
it_full_name = "GPS Compass";
it_variety = 21;
it_floor_which_sheet = 1027; // from hour glass
it_floor_which_icon = 1;
it_inventory_icon = 1;
it_ability_1 = 207;
it_ability_str_1 = 10; // state number to be called
it_value = 10;
it_weight = 1;
it_identified = 1;


'your_scenario_name'.txt
beginscenarioscript;
variables;
string cood_string;
body;
....
beginstate 10; // should be matched the state number defined in custom item
clear_buffer();
append_string("(");
append_number(char_loc_x(who_used_custom_item()));
append_string(", ");
append_number(char_loc_y(who_used_custom_item()));
append_string(")");
get_buffer_text(cood_string);
print_str(cood_string);
break;

beginstate 18;
change_custom_abil_uses(who_used_custom_abil(),2,1);

i = 0;
while (i <= 5) {
if (char_ok(i)) {
clear_buffer();
append_string("Character number ");
append_number(i);
append_string(" is located at (");
append_number(char_loc_x(i));
append_string(",");
append_number(char_loc_y(i));
append_string(")");
get_buffer_text(dlgstr);
print_str(dlgstr);
}
i = i + 1;
}
break;