Here is the attachment. My husband & I both downloaded the program on our 2 computers, he has the same attachment on his program and he has nodes, but I don't. If I draw a design free hand I have nodes. Hope this makes sense.

I just downloaded Inkscape for Windows and have opened a image and am not able to see my nodes. I have clicked on the nodes button and nothing comes up. Thanks for the help in advance. Sorry I am a newby