how to re-pack files together?

[pl02225681]

hey guys, im new to this forum, and to the domaine too,
so basiclly, i know nothing like john snow,
so here is the thing
i wanna make a translation patch of the mmorpg game, revalation online for my language,
and the game files are .pg,
luckily, i found the unpacker here,viewtopic.php?f=10&t=14472,
many thanks to Ekey,
but as i want to do a language patch, when i finished dealing with the files it unpacked,
how could I re-pack these files into pg files again?

thank u for ur guys in adavance!

[traderain]

Please don't post stuff multiple times. If there is someone interested in helping you they will help you anyway.