Moving groups of polygons

I'm doing a cartoon style animation and i want to move and adjust size on groups of polygons around at once and I can't figure out how to do it. I grouped them but it it still won't me allow me to grab all the points and move them. Any help would be appreciated on this.

Oh, and I want to give them that jittery chalk/crayon animated look too. I figure it has something to do with particles but I'm a noob to Fusion and can't figure it out either.

Thanks in advance and if I missed the posts on here about it you can just point me to them and then sorry.

How did you 'group' them? Can you please explain your workflow a little, or even better, post an example comp between [code][/code] tags. I am not sure what you want to achieve.

One way of doing what I think you want to do is by selecting all your polylines in the flow area, so that they all become active. This should allow you to select and manipulate all polyline points at once.