Library contains Page Styles、Masks、Backgrounds、Frames、Scrapbook which include all resources that makes your book beautiful in addition you could add your own resources.
Select one page style you prefer from tab of Page Styles under application window and drag-and-drop it to current page. Drop another page style to replace current one. Select page style in current page and right click it in order to ungroup or lock. (Click「」 to display by category)
Drag and drop one picture from pictures list at right hand side of application window to a picture box in current page.
Double click on a picture in order to crop picture.
Select a mask at bottom of application window and drag and drop to a picture in order to apply this mask on it. Right clicking to choose Flipping Vertical / Flipping Horizontal / Invert Mask / Remove Mask.
Applying backgrounds by drag and drop a background from bottom of application window. Right clicking it to remove backgrounds.
Drop a frame to the picture in order to apply it. Right clicking to remove frames.
Drag and drop a scrapbook from bottom of application window to current page. Drag blue point to scale it and drag green point to rotate.