confirmed on Windows 7 (32 bit), Inkscape 0.91 r13725 (Jan 30 2015)
when looking at the Document Properties dialog, Page tab, the text in the word "Page" appears to be right-aligned.
A similar behavior is seen when exporting a file as dxf. In the export dialog there is a tab called Options. The word "Options" appears to be right-aligned. screenshot attached here
confirmed on Windows 7 (32 bit), Inkscape 0.91 r13725 (Jan 30 2015)
when looking at the Document Properties dialog, Page tab, the text in the word "Page" appears to be right-aligned.
A similar behavior is seen when exporting a file as dxf. In the export dialog there is a tab called Options. The word "Options" appears to be right-aligned. screenshot attached here