I have a PDF file that has been distelled from InDesign.

Text and / and or tables selected with 'columns select' or 'table select' loose formatting when pasted into Word and Excel - line spacing runs amok, font sizes are varied, line spacing closes up, table cells merge etc

With PDF files created from Quark I have not had this problem, tables come in cleanly etc

What / are there settings when making a PDF from InDesign that will enable formatting to be preserved when content is taken from PDf to other file types?