Vector Grapher

This is a vector graphing tool with many restrictions.  Maybe I'll go back to it and make it properly. But here it is.

SCROLL TO ZOOM
USE MOUSE-BUTTONS TO ROTATE/MOVE CAMERA

Maybe some of you guys were looking for  something like this too.

NOTE: You can only draw the vectors if you fill out all the vector components.

ALSO NOTE: a3/b3 is up

AALSO NOTE: I don't know if my english translations are correctly :) If something is wrong please tell me! (I am from Germany and therefor learn vector-stuff in German)