The table for defining girders is converted from nodes to coordinates. This allows the user to define the positions of the girders on the defining table or in EXCEL program and paste them into the table.

Converting references to a grid. This allows the user to create a FE-Net for a rectangular plate with re-entrant corners using rectangular elements instead of quadrangular elements. The quadrangular element sometimes causes errors because it is divided into two triangular elements, one of which may be very small or contains an acute angle.

This allows the user to create girders in the FE-Net by converting the available reference lines, reference polylines and curves, reference corners, slab corners and opening corners to girders as beam elements with start and end nodes.

This allows the user to create piles in the FE-Net by converting the available reference points into piles on its nodes.

This allows the user to create node restraints in the FE-Net by converting the available reference points into node restraints on its nodes.

This allows the user to create spring supports in the FE-Net by converting the available reference points into spring supports on its nodes.

This allows the user to create additional settlements in the FE-Net from converting the available reference points into additional settlements on their nodes.

The tables add girders and edit girders are converted from nodes to coordinates. This allows the user to define the positions of the girders on the FE-Net by their coordinates.

This allows the user to create different plate element groups in the FE-Net by converting the available reference corners into element groups on its elements.

This allows the user to create different types of loading in the FE-Net by converting the available references, slab corners and opening corners into loads.