Here are some tips for your images editing:
1. Click on the image in the canvas that you need to edit, and 2 image toolbars will appear directly above and to the right.
2. Select different buttons to modify the size, cut, set as background, replace the image, copy the image, sort, set transparency, flip, lock, delete, etc.
Size Change: Click , fill in the values for width and height, and click OK; you can also click on the image and a dashed border with dots will appear around it. Hold and drag the dots to change the size of the image.
Cut: Click and arrows will appear around the image, drag the arrows to adjust the area to keep, then click √.
Set as background: Click to set the image as background; continue to click the image, the background toolbar will appear on the top left, then click to adjust the size and position of the background.
Replace image: Click to replace the selected image with a local image.
Copy: Click , you can copy the selected image.
Sort: Click to adjust the order of the layers where the images are located.
Transparency: Click to adjust the transparency of the image.
Flip: Click to flip the selected image horizontally or vertically.
Lock: Click to lock the selected image. You cannot move or edit the picture after locking, but you can delete it.
Delete: Click to delete the selected image.
Finish: Click to mark the selected image as requiring a special process (for details, please go to "How to design a special finish").
Rotate: Click to rotate the selected image by 360°at will.
Ps. To avoid some tools not being applied, please use Google Chrome for operations.