Question regarding Pic programming

[smuscat]

Hi guys
Can someone give a hand ,explaining for me the purpose of the the following instruction?
GOTO $-3
http://www.piclist.com/techref/A2DCodeGenerator.asp?bits=10&ref=5
Thank you in advance

 

[Hurkyl]

The most obvious guess would be "go to the line 3 before this one".