1*e1fe3e4aSElliott Hugheslanguagesystem DFLT dflt; 2*e1fe3e4aSElliott Hughes 3*e1fe3e4aSElliott Hugheslookup symbols_heavy { 4*e1fe3e4aSElliott Hughes sub a by b; 5*e1fe3e4aSElliott Hughes} symbols_heavy; 6*e1fe3e4aSElliott Hughes 7*e1fe3e4aSElliott Hughesconditionset heavy { 8*e1fe3e4aSElliott Hughes wght 700 900; 9*e1fe3e4aSElliott Hughes} heavy; 10*e1fe3e4aSElliott Hughes 11*e1fe3e4aSElliott Hughesvariation rvrn heavy { 12*e1fe3e4aSElliott Hughes lookup symbols_heavy; 13*e1fe3e4aSElliott Hughes} rvrn; 14