…resize, grid etc logic is pretty solid now (still some issues in ZoomAt with smaller images / with viewbox offsets)

…but this is inevitable -- test is whether center works. zoom to contents mostly working

…event tracking etc. all working well finally.

…conSize style to fix choosers to display large icons too.

…r gradients now.

…ving, styling now all good.

… "none". other cleanup.

…rix2 "center" functions which were a wrong version of "about" logic which is now working correctly. also can get rid of the saving of geom stuff and just put gradients on nodes..

…xcept starting a new shape with svg, and the radial gradient transform.

…doing it repeatedly...

…pdates with move

…rectly.