BUMP!
Right, so, I've
successfully had this figure here ->
https://www.shapeways.com/model/190101/_santa_girl__figure__f ull_color_.html <-
printed with a wall thickness of 3mm and a hole of 1mm connecting the inside with the outside.
There were no problems with the print, the powder inside is just stuck inside (I assume).
So, I made another figure, and did it exactly the same way, because I'd expect it to be OK to do this way if I didn't have any issues with the previous print.
However, the order this time was canceled with
"Non cleanable, Support material can not be removed from model, holes in the bottom of the model are too small" ?!
Well, maybe that's because that was my intention? And I kind of need this by next week...
Unfortunately none of the links in the mail or nowhere on the website does it say how large the holes need to be if you guys really want to get the powder out.
So basically I don't know to what point I have to waste my time here, as you'll probably have me waste my time only to wait more days to have it canceled again, and that's basically not going to get me there in time...
And I have no problem with the powder being stuck inside.