Watermark Effect allows adding a textual or picture watermark to your image.

Watermark Properties:
Text specifies the text of the watermark.

You can specify custom text as well as some predefined symbols:

<SEQ.NUM.>sequencial number of capture
<DATE> current date in mm/dd/yy format
<TIME> current time in hh/mm/ss format

Image image file to use as a watermark
Positiondocks watermark to certain area of the image
Offset sets vertical and horizontal offset of the watermark from the docked position.
X and Y values can each be negative, positive or zero.
Font specifies the font for text watermark
Opacity sets watermark opacity level