Graph-R Plus ver.1.53

The “Graph-R Plus” has been upgraded the following:
– Added save and open settings of all of the graph.
– Deleted “System” – “Rebuilding a graph”.
– Added the ability to display the section line in cross-section display.
– Added the ability to change the legend and the data of the group of the tree in the drag-and-drop.
– Changed the group menu of the tree.
– Added the ability to read the data in the settings file.