Specify screws for stubby/standard depths

Author: N3MI-DG

docs/hardware/guides/modular_docks/16_dock_assembly/data.yml

@@ -99,7 +99,7 @@ steps:
     focus:
     - "Frame Front Mount Screws"
 
-  - description: "Secure the frame to the Base using 2 M3x40/50 SHCS screws."
+  - description: "Secure the frame to the Base using 2 M3x40 SHCS screws for a stubby dock or M3x50 SHCS screws for a standard depth dock."
     camera:
       azimuth: 274
       polar: 92