Height & width in object styles needs more options
I did try out the new H&W feature in CC2018 using it on a image frame with a picture inside it. I anchored it to the heading of each chapter and wanted to see if I could resize the image from the object style panel. This did not work the way I was hoping for; There is no way to lock the H&W proportions so that the frame fits the image dimensions. I could not determine a reference point from where the frame is growing. A great upgrade to the feature would be: Lock proportions, scale content with the frame (I know this can be done in auto-size) and reference point.
I've wanted this feature forever, but it's a mess. I've tried every combination of settings I can think of and never get the control I need. Hoping it grows into something useful and controllable.