As noted on the bug (fdo#48463) by dev Kohei Yoshida, "It's a known issue that you can't save correct external path when saving from non-Windows platform (because we don't know which drive (i.e. C:, D: etc) the file is located)...this is a platform-dependent limitation, not a regression."
qubit ( 2013-01-25 22:38:36 +0200 )edit
Is a known bug. See https://bugs.freedesktop.org/show_bug.cgi?id=48463. I did not yet have time to look closer at the bug. Will hopefully be solved for 3.6
moggi ( 2012-05-17 15:23:31 +0200 )edit