Third, you can open a frame from within PhotoFrame and preview it in the open dialog box. Once you have decided what frame you would like to use, applying it is very simple. You click on the 'Add Frame' button, select it and click 'Open'. As the screen shot above will show you there is a real time preview available within the plug-in. From here you can move, rotate and resize the frames you have applied.
Options are plentiful.
The blur, opacity, size and rotation of the frame can all be adjusted. A colored border can be added in the style of the frame's selected. Zooming in and out is possible, and the frames can be flipped at the checking of a box. Each option can be applied individually to the border and the background, meaning some unusual effects are possible, as shown below. Multiple undos make experimentation easy, and since the effect is rendered while you're still using the plug-in it is applied instantly when you press the 'Apply' button.