History Window

Turbo Photo will record all the steps after you open any file. When you are not satisfied with the last processing, you can back to any previous step and process again.

This window is called 'History Window'. On the left-top corner, there are two arrows mean 'Undo' and 'Redo'.You can press 'Ctrl_Z' and 'Ctrl_Y' to do the same things.

There is a list of operations on the right side. The items with white background is the past operations, the item with black background is the current step, the items with gray background is the operations after current step.

When the same operation been executed more than twice, there will be a group in the list. you can click '+' to expand it.

You can click any item in the list to go to this step.