Frames Frames divide a web page so that different files can be loaded into different areas to display information. The Dreamweaver screen will split as you indicate and you can position the frames by dragging the bar. Frameset Properties Clicking a frame border will bring up the frameset properties. Controls the border of frames within the current frameset. Choose Yes to display borders in 3D and gray, choose No to display borders as flat and gray, or choose Default to let the browser determine how borders are displayed.
Most browsers default to Yes.
Specifies the width of the borders in the current frameset. Sets a border color for all borders in the current frameset. This setting can be overridden by a border color specified for single frame. Specifies the size of the selected row or column. RowCol Selection .