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v8	v9
110	110
111	111	So the fact that our original code runs at all is pure blind luck!
112		This all looks very unsafe but I can't find a way to keep it in bounds w/o altering results....!
	112	This all looks very unsafe but I can't find a way to keep it in bounds when setting up the indexes w/o altering results....!
	113	The only way I can do it is by introducing a check in scatter_global_ext (which is the variant issuing the error) to explicitly exclude negative J indices. That works OK but it seems a bit of a cludge.
113	114