Clarification of when to tightnet nuts

apple-ii-notes/apple-ii-notes.md

@@ -91,7 +91,7 @@ the torsion-box structure, along with the soldered-in keyswitches.
 4. Secure the screws by installing lockwashers and hex nuts on the back of the
    PCB. Lightly finger-tighten the nuts just enough to stabilize the assembly,
    while allowing adjustment of the alignment if needed when installing
-   switches.
+   switches in the next step.
 
    [[images/aligner-assembly-complete.jpg]]
 
@@ -108,9 +108,10 @@ the torsion-box structure, along with the soldered-in keyswitches.
 
   [[images/keys-boundaries.jpg]]
 
-2. It may be necessary to adjust the alignment of the main PCB and aligner to
-   ensure the keys snap in place smoothly. At this point, tighten the hext nuts
-   with sufficient torque to flatten and fully engage the lockwashers.
+2. It may be necessary to slightly adjust the alignment of the main PCB and
+   aligner to ensure the keys snap in place smoothly. Once these keys have been
+   installed, tighten the hext nuts with sufficient torque to flatten and fully
+   engage the lockwashers.
 
 3. Install the rest of the keys, filling in the rows between the "boundary"
    keys.