Use this dialog to define a new style or modify an existing style of main direction of the slab. To access this dialog, click New or Modify in the Styles of symbols dialog when a symbol style of main direction of the slab is selected in the Symbol field.
Define settings for graphic parameters (end type, line type, color and thickness) and size (in drawing units) of this symbol. The settings are common for symbols of one-way and two-way slabs.