For accessing a simple kind of database by using GDL commands

For setting various formats for the current date and time set on your computer

For scanning a folder for the contained files/subfolders from a GDL script

Open external text files for reading/writing and manipulate them by putting/getting values from/to GDL scripts

Make a property database accessible from GDL scripts

Extension to allow reading, writing and editing XML files

Add-on to calculate result polygons based on the input polygons and the operation that is carried out on them.