transparency support

does the sdk supports transparency?
i need to flatten the transparencies in a pdf document. can i do this with your product?

PDFNet offers full support for PDF transparency in built-in PDF
rasterizer (transparency groups, soft mask, 14 blend modes, etc). As a
result it is not necessary to flatten the transparency prior to
rendering. In case you do need to implement transparency flattening,
you can implement this functionality using ElementReader /
ElementWriter / ElementBuilder (along the lines of ElementEdit