Using Birth Chart Rectification
Chart rectification is available from the View Chart window by clicking on the chart button with the ruler:
This brings up the rectification toolbar:
Once the input focus is set using the <Tab> key pressing the up or down arrows on your keyboard with advance or regress the time. Alternatively, you can click and hold down the up/down buttons and see an animation effect as the chart rotates. The combo box to the right of the date and time fields allows increments between 1 second and one hour with the default being 1 minute.
The clock button is present so that if you type in a time manually, clicking that will update the chart to that time. The Auto ckeckbox indicates that clicking on the up/down buttons to the right of the edit fields automatically updates the chart. If unchecked, then the chart is only updated when you click on the clock button.
Note: When a chart is rectified, if you want to save that variation, you must use the save button in the View Chart window while the rectification toolbar is visible. If you close the toolbar and try to save the chart, it will save the chart that you started with, not the one that you ended up with.
