Declared over tall

[johanneskoch94]

remind/core/declarations.gms

Lines 350 to 354 in c284a18

	v_adjFactor(tall,all_regi,all_te) "factor to multiply with investment costs for adjustment costs [unitless]"
	v_adjFactorGlob(tall,all_regi,all_te) "factor to multiply with investment costs for adjustment costs - global scale [unitless]"
	vm_costInvTeDir(tall,all_regi,all_te) "annual direct investments into a technology [T$]"
	vm_costInvTeAdj(tall,all_regi,all_te) "annual investments into a technology due to adjustment costs [T$]"

Why are these variables declared over tall? Wouldn't ttot suffice?