PhotoTune offers several view modes for comparing your original
image to the results. You can select the view mode from the view mode
toggle icon in the Toolbar or from the View menu.
Single Image:
This is the default view, showing a single preview with the effect
stack applied. You can toggle the preview on and off with the preview
toggle check-box.
Left/Right:
This view shows two previews, the left image is the original, the right
image has the effect stack applied. Best for vertical images.
Left/Right Split:
Shows a single preview image, divided in two vertically. The left half
is the original and the right half has the effect stack applied. Best
for vertical images.
Top/Bottom:
This view shows two previews, the top image is the original, the bottom
image has the effect stack applied. Best for horizontal images.
Top/Bottom Split:
Shows a single preview image, divided horizontally. The top half is the
original and the bottom half has the effect stack applied. Best for
horizontal images.