There's no proper way to export charts to PDF in numbers 3
In Numbers 09, there're at least two ways.
1. copy the chart and paste to preview with `New from clipboard`, although this has some bugs on the chart format
2. Copy to pages, export as RTFD, and extract the pdf in the package.
However, when upgraded to the new iWork,
these two ways are ruled out.
1. Seems preview doesn't recognize the new format of the iwork content, so `New from clipboard` results in a blurry image instead of a vectorgraph like pdf.
2. The exporting to RTFD functionality has been removed.
I don't understand why apple is doing this, and I wonder is there any proper way to export to a high-resolution PDF from the charts?
MacBook Air (13-inch Mid 2013), OS X Mavericks (10.9.1)