in trunk 1. select range of cells with mouse:
lyx.exe!lyx::support::abort() Line 25 + 0x8 bytes C++ lyx.exe!boost::assertion_failed(const char * expr=0x00e95730, const char * function=0x00e956e4, const char * file=0x00e956c4, long line=1110) Line 57 C++ lyx.exe!lyx::TextMetrics::getPitNearY(int y=71) Line 1110 + 0xa5 bytes C++ lyx.exe!lyx::TextMetrics::editXY(lyx::Cursor & cur={...}, int x=74, int y=71) Line 1207 + 0xc bytes C++ lyx.exe!lyx::InsetTabular::editXY(lyx::Cursor & cur={...}, int x=74, int y=71) Line 3915 + 0x55 bytes C++ lyx.exe!lyx::TextMetrics::editXY(lyx::Cursor & cur={...}, int x=74, int y=71) Line 1250 + 0x1b bytes C++ lyx.exe!lyx::BufferView::workAreaDispatch(const lyx::FuncRequest & cmd0={...}) Line 1108 + 0x3f bytes C++ lyx.exe!lyx::frontend::WorkArea::dispatch(const lyx::FuncRequest & cmd0={...}, lyx::key_modifier::state k=none) Line 213 + 0xf bytes C++ lyx.exe!lyx::frontend::GuiWorkArea::mouseReleaseEvent(QMouseEvent * e=0x01a89920) Line 302 C++ 2. select range of cells with keyboard: lyx.exe!boost::assertion_failed(const char * expr=0x00e95ffc, const char * function=0x00e95fa8, const char * file=0x00e95f88, long line=1360) Line 57 C++ lyx.exe!lyx::TextMetrics::cursorX(const lyx::CursorSlice & sl={...}, bool boundary=false) Line 1360 + 0x2b bytes C++ lyx.exe!lyx::TextMetrics::drawRowSelection(lyx::PainterInfo & pi={...}, int x=61, const lyx::Row & row={...}, const lyx::DocIterator & beg={...}, const lyx::DocIterator & end={...}, bool drawOnBegMargin=false, bool drawOnEndMargin=false) Line 1962 + 0x1a bytes C++ lyx.exe!lyx::TextMetrics::drawSelection(lyx::PainterInfo & pi={...}, int x=61, int __formal=75) Line 1926 C++ lyx.exe!lyx::InsetText::draw(lyx::PainterInfo & pi={...}, int x=59, int y=75) Line 199 C++ lyx.exe!lyx::InsetTabular::draw(lyx::PainterInfo & pi={...}, int x=40, int y=75) Line 3048 + 0x46 bytes C++ lyx.exe!lyx::RowPainter::paintInset(const lyx::Inset * inset=0x03079cf0, const int pos=0) Line 138 + 0x28 bytes C++ lyx.exe!lyx::RowPainter::paintText() Line 788 C++ lyx.exe!lyx::TextMetrics::drawParagraph(lyx::PainterInfo & pi={...}, int pit=0, int x=0, int y=41) Line 1855 C++ lyx.exe!lyx::BufferView::draw(lyx::frontend::Painter & pain={...}) Line 1563 C++ lyx.exe!lyx::frontend::GuiWorkArea::updateScreen() Line 496 C++ lyx.exe!lyx::frontend::GuiWorkArea::expose(int x=0, int y=0, int w=766, int h=456) Line 487 C++