5. Include files

Portions of MDL can be placed in separate files which can be inserted by means of the include statement:

include filename

The filename must be a valid file name without any escape sequences. If it contains spaces, dot characters (.), slash characters (/), or other special characters, it must be enclosed by single or double quotes. File names are relative w.r.t. the directory of the MDL file containing the include statement.

Examples:

include "../../materials.mdl"
include "case_def.mdl"