Scraps are movable, copy-able, deletable, rotatable, and resizable, using the bubble menu surrounding the scrap Figure 7b. The limitations of the existing network infrastructure has impelled us to devise a meaningful and parsimonious representation scheme and to semantically define pending and confirmed actions. The designer in all likelihood did not plan this evolution, but in working out their design in place, they re-appropriated the list to suit their needs [27]. ALOT of features for the teacher. Zannier, M.
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