Easel all the features

mornin all i was wonderin why there is not a place to learn what all the features are in easel and how to use them i dont know what the square with the dots next to x a y what it does i have a idea also what the lock is next to the x y sizein area also no way to space several names equally spaced on one side of a project i also wound like to know in the projects area sometimes you cant load it into easel but there is something that says download this zip how does this work thx all have a Merry Christmas