To fix the incompatible GetAt problem, which is reported by tbjerstedt at thread [Incompatible versions of Aspose.pdf](http://forums.aspose.com/ShowPost.aspx?PostID=812), in fix 1.3.4.0 we restored all GetAt method which has been removed before.
If you want to use the old GetAt method,please download the [hot fix](http://www.aspose.com/products/aspose.pdf/fixes/aspose.pdf.zip). The GetAt method will be removed 12 months later since release 1.* in June 2003.