Automatic HBox/VBox

fglform adds automatically HBox/VBox elements when needed.

Starting with version 2.02.01, the form compiler automatically adds HBox and VBox containers with splitter around stretchable form elements that are placed side-by-side.

When recompiling your forms with this new version of fglform, the generated .42f can get additional HBox/VBox nodes even if you did not touch the .per source file.