My very first post,I tried to learn the ADT file formats for verion 4.0. The ADT files are different that for each block it may have more than 1 file.

From what I found so far that  there are as many as four files for one chunk, there is an obj file, two tex files, and  one base file with the same name as before. For example: for chunk Kalimdor_32_37 the four files are:
Kalimdor_32_37.adt
Kalimdor_32_37_tex1.adt
Kalimdor_32_37_tex0.adt
Kalimdor_32_37_obj0.adt

It seems that the files should be combined to generate the terrain information for the map.
But I cannot recognize the format for file Kalimdor_32_37_tex1.adt, which does not have the TLV, Tag + Lenght + Value,  format. I am confused how it's reference and how to combine the files together.

Where could I get the information for the new ADT file?

Thanks in advance.