Do not assume that particular aspects of the language are the same. Many DOS conventions and inconsistencies have been removed and this has resulted in a similar but different and improved language. In G, syntax and variable handling have been streamlined and modernized to more closely resemble mainstream programming languages, with support for true arrays.
Graphical tools eliminate much of the tedium in text and picture placement.
Grasp users will note that the coordinate system has 0,0 in the top left corner.