1. A one or two sentence summary of the paper. Proposes the use of a simplicial configuration modeling Show how to forward and reverse state space to image space 2. A one or two sentence description of the problem the paper is trying to solve. Re-parameterize graphical models so they are constrained enough to hold their visual form when modified or animated by a casual user 3. A one of two sentence description of the method used to solve the problem. Describes an approach to define the re-parameterization map 4. A list of short (approx one sentence) descriptions of the key ideas of the paper. re-parameterization map (?) driving - process in which a sequence of states is used to compute a sequence of configurations tugging - inverting the re-parameterization map so that a user can manipulate the model 5. A list of short (approx one sentence) descriptions of the contributions of the paper. I'm still not really familiar with various terms used in this paper and don't fully understand it 6. Any questions that the paper raises for you. This might be some flaw that they do not address, something that is unclear, some piece of background knowledge that you don't have that would help you understand the paper, ... I'm not really getting what some pictures on the last page are trying to say