CLICK ON PREFERENCES --> USER INTERFACE
CLICK ON THE FIRST RADIO BUTTON 'SAVE LAYOUT AT EXIT'
YOU MUST BE IN NAVTIVE UG - IF YOU ARE IN IMAN THE SETTINGS SOMETIMES DON'T GET SAVED.
WHEN YOU HAVE SET UP THE ICONS TO YOUR LIKING MAKE SURE YOU TOGGLE THE RADIO BUTTON 'OFF'.
IN SCENARIO FOR STRUCTURES - USE THE ATTRIBUTE EDITOR.
SELECTION IS FACE, BODY, EDGE, 1D MESH, ETC.
SELECT EDGE
CHANGE EDGE DENSITY NUMBER
EDGE DENSITY SIZE
EDGE CHORDAL TOLERANCE
EDGE GEOMETRIC PROGRESSION
UPDATE YOUR MESH