how to input a node at some given coordinates from GUI? I do not see a node input icon menu. This is the first thing I have to do. I see the grid. but this is not uniform grid I am interested. any one know how to input a node on the screen? help???
From within Modeling mode, go to Geometry page ( left of the screen ) > You will see a Nodes table on the right where you can enter the coordinates of the nodes.