The Darts menu allows you to define darts on your pattern and includes the following options:
Open Dart
Multiple Darts
Create Dart
Close Dart
Reopen Darts
Remove Dart
Remove All Darts
Arch and Cut Dart
Fan
Copy and Paste Dart
Cut Dart
Cutting All Darts
Pivot Dart to Point
Pivot Dart Around Center
Change Darts Overlap