The file with English translation technically is present. English is caused in the menu. All descriptions are present at an English location, but the part them isn't translated. It is necessary to edit most - in the replying file, in the folder: PTXTeng.
And then it is possible to lay out it for all.
Answer to the second question: simply look through forums sources and look at structure of files, appendices, settings, additions... Also there can be an answer to your question will disappear by itself.))