To move a counter around, click and drag it.
To turn over a counter over, just click it.
Groups of counters
To consider a group of counters, click and drag a brown grouping box around the counters you want. Use the corner handles to adjust the size of the grouping box.
To show/hide the sum of the counters in a group, click the black circle along the top edge of the grouping box.
Turning over all counters in a group
To turn over all counters in a group:
- click inside a grouping box to show a triangle marked with a minus sign (if the triangle isn’t already showing)
- click the triangle.