For the representation of structures the options shown in the following input window are available:
Default colour for presenting structures (variable XSUSIStruPen)
Setting the default marker with the variable XSUSIStruMtyp and setting the height of the default marker with the variable XSUSIStruHeight
Default line type of line structures (variable XSUSILtyp )
Default line type of area structures (variable XSUSIStruFtyp)
Default line width of structures variable (XSUSIStruPenWidth)
If one of these options is changed in the options menu, this has no effect on the appearance of existing structures. Their presentation attributes can be changed via the menu Structure 
Edit.