Cupid's got the Blues

To add a link to another picture on PIL, copy and paste its full web address.
e.g. http://www.paintingsilove.com/image/show/999999/example.
Or you can use a shortcut with square brackets and the image number from the web address. For this example, you would enter [image 999999].
The comment will display with a thumbnail of the picture linked to its page.

Similarly, a group or set can be linked to by pasting its full web address, or using its number from its address, e.g. [group 123] or [set 234]