congradulations you have found one of the many hidden pages of the huttronics editing gallery keep looking for more, make a day of it. all hidden pages will have the backwards banner.
or if you feel like emailing me some more level codes for this game that would be cool =)
z7s8f -level 21
q7pyo -level 22
j7k6z -level 23
e7d5s -level 24
b704z - level 25 (might be b7o4z)
a7d3a -level 26
b7k2b - level 27
e7p1l -level 28
j7zob -level 29 (might be j7z0b)
q6t9m -level 30
