Pervasives' deprecation.cairo2 backend. The initial clip region and clear was not done correctly.cairo2 0.6.Vg.(>>). Use OCaml's stdlib's |> operator instead.result type. This changes the dubious interface of Vgr_pdf.otf_font.Vgr_cairo module. A Cairo backend contributed by Arthur Wendling.-safe-string support. In the public API this only affects users of stored Manual rendering destination: Vg.Vgr.Manual.dst now takes a bytes value instead of a string.Vgr_htmlc.screen_resolution value.Vgr_htmlc.target default value for resolution argument is now the screen resolution rather than 300ppi.Vgr_htmlc.target add a resize optional argument. When set to false the canvas size is kept intact and doesn't resize according to renderable sizes.First release. Sponsored by Citrix Systems R&D and OCaml Labs.