[wp-hackers] How to use formand link in plugin development?

[Haulyn Jason]

Hi, all:

I am developing a plugin, I design a form, but I do not know the form action 
rule. my form script is slackissspider.php, my logic is 
slackissspider-action.php. They are in one folder( the plugin folder). Now I can 
not find any reference to write <form action="??">, the related path does not 
work.

Any solutions or reference is very useful, Thanks very much.

Haulyn Jason