To crop an image, select it on your page. Handles will appear around the edges of the frame.
To change the height of the image, drag on the top middle or bottom middle handle. The new dimensions of the image will be displayed as you drag on the handle.
To change the width of the image, drag on either side middle handle. The new dimensions of the image will be displayed as you drag on the handle
To change the height and the width simultaneously without breaking the width to height ratio, drag any of the corner handles.
To freely resize the height and width independent of each other, hold the F-key on your keyboard, and drag on any of the corner handles.
To reposition the image within the frame (up/down, side-to-side), click and drag the pan handle in the middle of the photo.
To zoom in or out of the image, drag up or down on the Image Crop icon over the photo.
To undo zooming changes and display your image at full size within the confines of your selected frame, double click on the Image Crop icon
To undo cropping and zooming changes, click on the menu icon (top left) and choose "reset frame to fit image." The image will be displayed at its full native size.
To flip an image vertically (turn it upside down), click on the menu icon (top left) and choose Flip Vertically.
To flip an image horizontally (mirror image of itself), click on the menu icon (top left) and choose Flip Horizontally.