addFact("fx_create_test #4", function() {
var output;
// ### VALID ###
output = fx_create("_filter_large_blur");
assert_not_equals(output, -1, "fx_create('_filter_large_blur'), failed to create builtin effect");
assert_typeof(output, "struct", "fx_create('_filter_large_blur'), failed to return correct value type");
});