Edit external file content

1

I am editing this external file and trying to find the end content of this file so that i can add text from it but i coudn’t find it. what happened is that when i open it there are 6 sprite movie clips and i try to open the Sprite 228 but i can’t open all the content of this only the first part and the other part can’t be view. anybody can help me to see this content so i can add and edit text from it. please refer to the attached FLA file. need your reply asap. Thank you.