Editing Known issues/2.0.16 (section)

== Wire Spaghetti ==
This section is out of date for current 2.1.x alpha builds.

In the current local 2.1.48 Alpha files, <code>campaign/symphony_1_nand/meta.txt</code> already:
* uses the provided <code>Main Memory</code> and <code>Register File</code> components instead of asking the player to place their own RAM blocks;
* explains that register addresses are byte-addressed and must be multiplied by 4; and
* no longer tells the player to leave <code>zr</code> disconnected.

The older RAM-width workarounds and the <code>zr</code> note below applied to older builds only and should not be followed on current builds.