Heart

From neox4t wiki

Currently, this power has ongoing issues documented within the bug tracker.

Property "Bug tracker" (as page type) with input value "https://forum.neox4t.com/bug-tracker/powers/heart-power-smiley-and-back-bugged-r846/ bug tracker" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.The Heart power allows you to change the back of any yellow smiley to the shape of a heart. To do this, add #h to the end of a smiley.

Examples

a_(biggrin*h)_40?.png
a_(awe*h)_40?.png
a_(xd*h)_40?.png