During the modelling or in the calculation modules it is sometimes asked for a file in the format of the structure data file (ASCII). This file is different from the "classical" structure data file because it contains neither three comment lines nor the attribute IDs! But the format of the data lines corresponds to the structure of the data file!
The data lines have the format (see Structure and format of the structure data file) :nr, X, Y, Z
I6,F10,F10,F10
Initialization file plogeo.ini