How to edit sprites?

All the sprites are in .opk format and the map files are in .amd format. What program do you guys use to edit those?

Sprites that is not .pak extension, you will not be able to extract those sprites, as normally servers who have a different extension, uses their own source to pack bmps to its own extension. Those that is .pak, you can use PAK Builder or PAK Viewer to extract it.

Map is normally amd. We use a MAP Editor. I have attached the editors. Good Luck.

Ah thats too bad. So there is no way to edit sprites unless the admin shares whatever tool he has?

Yes. The only reason why they use other extension, so you guys can't take their sprites and use them as your own.

Is there still no way to open up these .opk files? How come some servers have .pak files and can be edited but others have .opk?

Read my above explanation before posting the same question.