The page http://news.bbc.co.uk/ have redraw problems when scroll full down the site with cursor keys. there are some image artifacts left of the pictures also i notice when show the page www.amiganews.de that CPU load is always 100%.The page contain 2 gifs that change after 1 sec or so to another image. when i show then again netsurf default page that normaly drop CPU load to 0 after show, all pages have then always 100% cpu load. the SDL build have a timeout value.when the page is load, it go to -1.but it stay then always at 0 and this mean not wait for messages. static bool sdl_input(nsfb_t *nsfb, nsfb_event_t *event, int timeout) { int got_event; SDL_Event sdlevent; nsfb = nsfb; /* unused */ if (timeout < 0) got_event = SDL_WaitEvent(&sdlevent); else got_event = SDL_PollEvent(&sdlevent); when i compile not with this 2 settings, then BBC Page work ok and CPU load is ok, but the page www.amiganews.de does not show the 2 gif. should i send a screenshot to show diffrence between a with and without bmp/gif build ? I build from newest libsnbmp and libnsgif source. or need i too the svg ? Regards