So is mine actually, Deathspecter. I just experiment with the script calls given.
You will get better at identifying and using script calls by doing so regularly.
If you are interested, either of you can try playing around with the default script calls available in VX Ace. It helps you in a lot of eventing dilemmas.
Just remember to practice them in a throwaway project until you are familiar with them.
Please note that some do not work the way you think they do.
This is the link to the script call collection list in the forums :