diff --git a/src/Doc/freecad.qch.part00 b/src/Doc/freecad.qch.part00 index f453d7072c..5e40f2109c 100644 Binary files a/src/Doc/freecad.qch.part00 and b/src/Doc/freecad.qch.part00 differ diff --git a/src/Doc/freecad.qch.part01 b/src/Doc/freecad.qch.part01 index 6322970319..0ddcfe3f98 100644 Binary files a/src/Doc/freecad.qch.part01 and b/src/Doc/freecad.qch.part01 differ diff --git a/src/Doc/freecad.qch.part02 b/src/Doc/freecad.qch.part02 index 7a4561f770..54a5aec3f7 100644 Binary files a/src/Doc/freecad.qch.part02 and b/src/Doc/freecad.qch.part02 differ diff --git a/src/Doc/freecad.qch.part03 b/src/Doc/freecad.qch.part03 index 52dbf928a0..28acda59c0 100644 Binary files a/src/Doc/freecad.qch.part03 and b/src/Doc/freecad.qch.part03 differ diff --git a/src/Doc/freecad.qch.part04 b/src/Doc/freecad.qch.part04 new file mode 100644 index 0000000000..337f6a1308 Binary files /dev/null and b/src/Doc/freecad.qch.part04 differ diff --git a/src/Doc/freecad.qhc b/src/Doc/freecad.qhc index aec9b065d5..925fd07dce 100644 Binary files a/src/Doc/freecad.qhc and b/src/Doc/freecad.qhc differ