[Gimp-user] Exact crop question

[saulgoode at flashingtwelve.brickfilms.com]

Quoting David Gowers <00ai99 at gmail.com>:

> You defined zac-autocrop correctly, but you haven't registered it with GIMP.
> See this link for an example.

If you are calling a Script-fu defined function from the command line,  
it is not required that the function be registered with the PDB. The  
definition will be loaded when Script-fu is initialized and the  
function made available within Script-fu. PDB registration is only  
necessary if you wish the defined function to be made available to  
plug-ins or scripts in other languages.