Comparison learned hero skill

How can i make a comparison if the hero learned a custom skill, its not in the listing!

Please help me i cant make triggers for units who are affected by an "dummy aura" because i dont know the condition 8[

If you cant find ti in the listing you can do it threw spell codes.
To get the spell code you want make a trigger and put a condition or action that is about your spell.
Conver the trigger to custom text.
Look for a 4 letter code with ' ' arround it. Copy that code.

Now that we have the code for the spell simpily convert the trigger that is done exept for the condition to custom text.
Paste the code in the place that looks right in that trigger.

I hope that made sence and is what you were looking for.

Thank you i think it works i could do it, didnt know that thing with the code.