In planning out my Swampwoods build, it was surprisingly difficult figuring out what I needed to print for specific elements. To keep my head from exploding, I made (for example) the following:

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Free Standing Supports

Ladders.PDF
p1 x1 (has 3" and 6")

Supports.PDF
p10 x1 (Tree Base Template)
p12 x1 (1-inch grid round base, or use grass textured one from treetrunks.pdf)

p7 x1 (3-inch tree trunk, includes supports)
or
p8 x1 (6-inch tree trunk)
p9 x1 (supports)

p6 x1 (component boxes for top and support roots)

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Ringed Walkway

Walkways.PDF:
p1 x2 (2 quarter templates with rim)
p3 x4 (1-inch grid)

p11 x4 (1-inch grid long walkway)
p13 x4 (long foamcore walkway support template)
or
p8 x4 (1-inch grid short walkway, foamcore template on page)


Supports.PDF:
p3 x1 (support top boxes)

p1 x2 (6-inch supports
)
or
p2 x1 (3-inch supports)

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It would be nice to have something similar as part of future releases -- it wouldn't have to be for every possible element, but for common stuff that draws from multple PDFs, it would be helpful.