The C1Wizard control's tabs follow a zero-based index, meaning that the index of the first tab is zero. By default, the ActiveIndex property will be set to zero ("0"), and the first page will have focus at run-time. To change which step is selected at run-time, set the ActiveIndex property to a different number in the index. For example, if you have four stepsand want the last one to be selected at run-time, you would set the ActiveIndex property to 3.