I'm here and I want to reiterate a few things:
I can be composed by one or more elements
I'm important, but usually people is focused on other elements...
But there are times when I'm the protagonist
It's not rare to be modified by some softwares... am I wrong?
My name is about hands fingers
Who am I?
Edit: Some hints to help you finding the answer!
I'm composed by the union of two words
Near distance or far distance... I don't care, I'm always there