
This window lets you define a detonation circle (detonation propagates radially inward and outward from the surface of the circle).
- Center (X,Y)
 The X and Y coordinates of the center of your circle.
- Radius
 The radius of your circle.
- Initiation Time
 Enter the initiation time in this field (unless you chose to have it computed).
- Limit range of application?
 Limits the range of application of the detonation point (an extra dialog is presented).
- Range will Include / Exclude region
 For each Part, you can specify an index range that is used to limit the range of application of the detonation point.
Select whether you want the index range to specify the included region or the excluded region.
- Part list
 Lists all the Parts in your model. Select a Part in this window to limit its range of application.
- IJ range
 The IJ range you want to use to limit the range of application of the detonation point.