Straighten Upis a handy tool to help straighten out shots that aren't completely level in a visual way.
Switch easily between before/after by using the Original Image and Show Result buttons.
Use the on-screen controls horizon left and horizon right to 'draw' a line on the image that's supposed to be horizontal.
Adjust the pivot to determine the point around which the image will rotate.
Then press the Show Result button and adjust the Size and Edges settings to your liking to compensate for the loss of image data.
If you want to start all over, just press the Reset All Settings button.
And of course a new macro would be nothing without a launch video!