String scope = _in.getUntil("{");
if (!scope.endsWith("{"))
throw error("'{' expected", kw);
scope = scope.substring(0, scope.length() - 1);
newBlock(ctx,
new MediaDefinition(ctx.block.owner, scope, kw.getLine()));
return;
case FONTFACE:
new RawValue(ctx.block.owner, "@font-face "+_in.getUntil("}")+'\n', kw.getLine());
return;
case IF: