- Move left between words:
⌥←| send escape sequence |b - Move right between words:
⌥→| send escapes sequence |f - Start of the line:
⌘←| send escape sequence |[H - End of the line
⌘→| send escape sequence |[F - Delete previous word
⌥←Delete| send hex code |0x1B 0x08 - Delete entire line
⌘←Delete| send hex code |0x15
Don't forget the amazing icons ⌘ = command and ⌥ = options/alt (why oh why?).