Does nobody else see this? Current CVS, no changes at all. Open up a document and scroll up and down with the arrow keys. All is fine. Now try using the scrollbar: BadAlloc (insufficient resources for operation) signal IOT/Abort trap at >*[__kill, 0x3ff800ecdd8] beq r19, 0x3ff800ecdf0 (dbx) where > 0 __kill(0x3ff800e042c, 0x3ffc0085c98, 0x0, 0x100000000, 0x3ff80176dd8) [0x3ff800ecdd8] 1 (unknown)() [0x3ff8019e680] 2 __tis_raise(0x3ff80176dd8, 0x1400a0100, 0x3ff80114bcc, 0x3ff00000006, 0x3ff8016060c) [0x3ff80114bc8] 3 raise(0x3ff80114bcc, 0x3ff00000006, 0x3ff8016060c, 0x1200a89b0, 0x3ff80176e04) [0x3ff80160608] 4 abort(0x120306dd0, 0x0, 0x0, 0x0, 0xfffffc0000000000) [0x3ff80176e00] 5 abort__3lyxXv(0x0, 0x0, 0xfffffc0000000000, 0x1400a0100, 0x1201c0fa0) [0x120306dcc] 6 LyX_XErrHandler(0x0, 0x0, 0x0, 0x0, 0x0) [0x1201c0f9c] 7 _XError(0x3ff80490df8, 0x1400a0100, 0x40, 0x11fffec88, 0x40) [0x3ff80494fe0] 8 _XEventsQueued(0x3fffffbf8a4, 0x1, 0x140069588, 0x3ff00000001, 0x3ffbff53870) [0x3ff80490ee8] 9 XEventsQueued(0x3ffbff53870, 0x0, 0x3ffbff53b90, 0x0, 0x100000002) [0x3ff80477c5c] 10 (unknown)() [0x3ffbff53b8c] 11 fl_treat_interaction_events(0x0, 0x0, 0x40dc0b4000000000, 0x202020726165790a, 0x3ffbff538a8) [0x3ffbff53878] 12 fl_check_forms(0x40dc0b4000000000, 0x202020726165790a, 0x3ffbff538a8, 0x2c31383931203d00, 0x1202c6fcc) [0x3ffbff538bc] 13 runTime__10GUIRunTimeXv(0x140119060, 0x0, 0x140119000, 0x1ea000002000, 0x1400f37e0) [0x1202c6fc8] 14 runTime__6LyXGUIXv(0x140119000, 0x1ea000002000, 0x1400f37e0, 0x11ffff800, 0x1201c5ac8) [0x1201c26bc] 15 __ct__3LyXXPiPPc(0x14009a180, 0x0, 0x14006fc60, 0x1200b5300, 0x11ffff7c8) [0x1201c5ac4] 16 main(0x0, 0x80084600, 0x14009a1a0, 0x3ff00000001, 0x11ffff848) [0x1201fb1ac]