Files should be of the .txt type, and in the format shown below.
Blank lines and lines with three or more continuous dashes will be ignored, thus they can be used to organize the file.
Attributs must consist of exactly three columns, separated by the '|' character.
Attributs columns should be ordered as follows: Attribute_Name, Attribute_Type, Attribute_Description.
Entites must consist of exactly two columns, separated by the '|' character.
Entity columns should be ordered as follows: Entity_Name, Entity_Description.
Download a sample schema file here, or look at the example below.