Six months ago, I asked about changing websitebuilder to allow .pdf files to open in new browser window instead of visitors having to download document. I don't see that an update has been made yet. Does anyone have a timeframe or know if it is still being worked on or considered?
It is a question of how the servers work, not the builder. It is still being looked at. I have found that some pdf readers do open the pdf. I use Adobe Reader and they always open. Maybe your reader has a setting.