What are some elementary things I need to know about futures and options?

What are some of the very important things I need to know about options?

Are there some basic things I need to know about options when I am starting off?

What are some basic things I need to know about a split versus a bonus issue?

What are the key things that I need to know about derivatives trading in India?

What are some of the most important options concepts I need to know?

What are the important things I need to know about being an option seller?

What are some of the most important concepts I need to know about bonds?

What are some of the critical points that I need to understand about commodity options?

What are some of the important basic concepts of futures and options that I need to be aware of?

I propose to invest in Gold ETFs (Exchange Traded Funds). What are the basic things I need to know about gold ETFs before investing in the same?