Available in LabVIEW NXG 1.0. All node terminal positions should be positioned in increments of 5 pixels, so wiring one node to another should result in wires with no bends, or bends of 5, 10, 15, etc. pixels.
The connectors hi(x) & lo(x) on the primitives for "Split Number" & "Join Numbers" do not line up with multi-connector primitives (Index Array, Build Array, Format, Format into String, Scan from String, etc). See below: