You can use Albumatic to crop a photo, reverse it horizontally, rotate it (in 90º steps), or to supply a label and/or caption. Whether and where the label and caption appear depends on how you've set the Album Properties.
Albumatic never changes the original photo, but just keeps track of what you've done so it can reapply the edits each time a new photo has to be written out. (See Processing Photos for more information.)
To get into the editor, double-click on the photo name in the list box in the main view, or select a photo and click the Edit button. Using the various editing controls should be obvious. Once in the editor, you can edit other photos just by choosing them via the drop-down list.
To separate paragraphs in the caption, either type Ctrl-Enter or enter the HTML tag <br>.