Ok here the source from my bot to save and load more than one waypointpackage via a prefix defined in gui.
Load and Save.inc attached.
Insert this in gui.inc
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eb_prefix = AddEditBox(gui,"prefix",310,60+70,120,20)
lb_prefix = AddLabel(gui,"prefix for Save/Load waypoints",310,80+70,180,15)
clearwp = AddButton(gui,"Clear all Waypoints",310,100+70,180,25)
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And this in the mainloop of your fss - file:
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if IsButtonPressed(clearwp) == 1 then
EraseRegistryDir("HKEY_CURRENT_USER","Software	 2;Blizzbot\Waypoints")
end
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