There are 2 files which attempt to translate empty strings, which is wrong (this msgid gives the translation header - see https://bugs.launchpad.net/inkscape/+bug/170185 for details)

Index: ../src/display/canvas-axonomgrid.cpp =================================================================== --- ../src/display/canvas-axonomgrid.cpp (revision 17998) +++ ../src/display/canvas-axonomgrid.cpp (working copy) @@ -411,7 +411,7 @@ "empcolor", "empopacity", _wr, repr, doc));

Inkscape::UI::Widget::RegisteredSuffixedInteger *_rsi = Gtk::manage( new Inkscape::UI::Widget::RegisteredSuffixedInteger( - _("_Major grid line every:"), _(""), _("lines"), "empspacing", _wr, repr, doc ) ); + _("_Major grid line every:"), "", _("lines"), "empspacing", _wr, repr, doc ) );

_rsu_ox->setDigits(4); _rsu_ox->setIncrements(0.1, 1.0); Index: ../src/display/canvas-grid.cpp =================================================================== --- ../src/display/canvas-grid.cpp (revision 17998) +++ ../src/display/canvas-grid.cpp (working copy) @@ -675,7 +675,7 @@ _wr, repr, doc));

Inkscape::UI::Widget::RegisteredSuffixedInteger *_rsi = Gtk::manage( new Inkscape::UI::Widget::RegisteredSuffixedInteger( - _("_Major grid line every:"), _(""), _("lines"), "empspacing", _wr, repr, doc) ); + _("_Major grid line every:"), "", _("lines"), "empspacing", _wr, repr, doc) );

table->set_spacings(2);

Regards, Krzysztof (Chris) Kosiński