Depends what exactly you mean.
Code:
help1 = [
("F1", _("Emergency stop")),
("F2", _("Turn machine on")),
("", ""),
("X, `", _("Activate first axis")),
("Y, 1", _("Activate second axis")),
("Z, 2", _("Activate third axis")),
("A, 3", _("Activate fourth axis")),
("4..8", _("Activate fifth through ninth axis")),
("`, 1..9, 0", _("Set Feed Override from 0% to 100%")),
(_(", and ."), _("Select jog speed")),
(_("< and >"), _("Select angular jog speed")),
(_("I, Shift-I"), _("Select jog increment")),
("C", _("Continuous jog")),
(_("Home"), _("Send active axis home")),
(_("Ctrl-Home"), _("Home all axes")),
(_("Shift-Home"), _("Zero G54 offset for active axis")),
(_("End"), _("Set G54 offset for active axis")),
(_("Ctrl-End"), _("Set tool offset for loaded tool")),
("-, =", _("Jog active axis")),
("", ""),
(_("Left, Right"), _("Jog first axis")),
(_("Up, Down"), _("Jog second axis")),
(_("Pg Up, Pg Dn"), _("Jog third axis")),
(_("Shift+above jogs"), _("Jog at traverse speed")),
("[, ]", _("Jog fourth axis")),
("", ""),
("D", _("Toggle between Drag and Rotate mode")),
(_("Left Button"), _("Pan, rotate or select line")),
(_("Shift+Left Button"), _("Rotate or pan")),
(_("Right Button"), _("Zoom view")),
(_("Wheel Button"), _("Rotate view")),
(_("Rotate Wheel"), _("Zoom view")),
(_("Control+Left Button"), _("Zoom view")),
]
help2 = [
("F3", _("Manual control")),
("F5", _("Code entry (MDI)")),
(_("Control-M"), _("Clear MDI history")),
(_("Control-H"), _("Copy selected MDI history elements")),
("", _("to clipboard")),
(_("Control-Shift-H"), _("Paste clipboard to MDI history")),
("L", _("Override Limits")),
("", ""),
("O", _("Open program")),
(_("Control-R"), _("Reload program")),
(_("Control-S"), _("Save g-code as")),
("R", _("Run program")),
("T", _("Step program")),
("P", _("Pause program")),
("S", _("Resume program")),
("ESC", _("Stop running program, or")),
("", _("stop loading program preview")),
("", ""),
("F7", _("Toggle mist")),
("F8", _("Toggle flood")),
("B", _("Spindle brake off")),
(_("Shift-B"), _("Spindle brake on")),
("F9", _("Turn spindle clockwise")),
("F10", _("Turn spindle counterclockwise")),
("F11", _("Turn spindle more slowly")),
("F12", _("Turn spindle more quickly")),
("", ""),
(_("Control-K"), _("Clear live plot")),
("V", _("Cycle among preset views")),
("F4", _("Cycle among preview, DRO, and user tabs")),
("", ""),
(_("Ctrl-Space"), _("Clear notifications")),
]
