Load single GUI Map - with error-handling and reporting

public function gui_load_map(in gui_path) {
 auto rc;
 rc = GUI_load(gui_path);
 if (rc != E_OK) {
 tl_step("Failed to load GUI map",FAIL,"path = " & gui_path);
 return(rc);
 }
 return (E_OK);
}

Load GUI Maps in a batch

public function gui_load_maps(in gui_path, in map_str) {
 auto result, rc, i, c, files[];
 result = E_OK;
 c = split(map_str, files,"|");
 for (i=1;i<=c;i++) {
 rc = gui_load_map(gui_path & "\\" & str_trim(files[i]));
 if (rc != E_OK)
 result = E_GENERAL_ERROR; 
 }
 return(result);
}