.Xmodmap

!           = nomodifier Shift Mod_Switch Mod_Switch+Shift AltGr Shift+AlgGr
! AltGr + ; = …
keycode  59 = semicolon period semicolon period ellipsis multiply multiply multiply

! Properly map ²
! Shift + ² = ₂
keycode  49 = twosuperior U2082

! AltGr + < = «
! AltGr + Shift + > = »
keycode 94 = less greater less greater guillemotleft guillemotright

! AtlGr + o = œ
! AltGr + Shift + o = Œ
keycode  32 = o O o O oe OE ocircumflex odiaeresis o O ocircumflex odiaeresis

! AltGr + 7 = ` on first press (grave instead of dead_grave)
keycode  16 = egrave 7 egrave 7 grave Egrave dead_grave Egrave egrave 7 dead_grave Egrave egrave 7 dead_grave Egrave

! AltGr + ^ = top arrow ⇧
! AltGr + Shift + ^ = bottom arrow ⇩
keycode  34 = dead_circumflex dead_diaeresis dead_circumflex dead_diaeresis U21E7 U21E9 dead_tilde apostrophe dead_circumflex dead_diaeresis dead_tilde apostrophe dead_circumflex dead_diaeresis dead_tilde apostrophe

! AltGr + w = left arrow ⇦
! AltGr + Shift + w = ⚠
keycode  52 = w W w W U21E6 U26A0 guillemotleft less w W guillemotleft less w W guillemotleft less

! AltGr + x = right arrow ⇨
keycode  53 = x X x X U21E8 greater guillemotright greater x X guillemotright greater x X guillemotright greater