exporting to Word from crystal 2013

Hi-I am using BO 4.1 sp2 and crystal 2013.When the crystal report gets exported to MS word (97-2003),it creates a .rtf file.Is there a way .doc file can be generated from crystal export.

In the user manual,it says ms word(97-2003) is a .doc format but while exporting it creates .rtf,isn't it weird?

Thanks.