The Line Join (Mitered, Rounded, or Bevelled) of a figure can be altered by accessing the Stroke Window. This attribute window can be opened in one of the following ways:
Press on the Stroke Button located in the Drawing Toolbar.
Press on the Info Button in the Top Toolbar.
Tap on the Stroke option to open the following popover window.
To alter the Line Cap Type:
Tap on the On/Off toggle slider in the upper right hand corner of the Stroke Window to turn on the option. The slider will appear with a green background when this option is enabled.
Press on the desired Line Join Type Button.
Note: A Line Join change will be seen instantaneously when a stroke figure is selected. If no figures have been selected, the Line Join change will apply to all subsequently created stroke figures.