a few changes and additions to the "building the microphone" document

doc/building.md

@@ -13,7 +13,7 @@
 
 ### Tools
 
-* X-Actor knife or similar with set of blades (for trimming and cleaning up 3D prints)
+* X-Acto knife or similar with set of blades (for trimming and cleaning up 3D prints)
 
 * Needle file set (for trimming and cleaning up 3D prints)
 
@@ -133,9 +133,13 @@ _Please be aware that the geometry of the body of the microphone assembly is opt
 
 * Switchcraft or Amphenol XLR connectors (four), male to cable
 
-* screw and nut for shock mount
+* screw and nut for shock mount (screw: 10/24 x 3/4 Trimmed, Hex Steel GR8 Cap Screw, B2032024; nut: #10 Thumbnut, 5/8"Diameter Black Knurl Style Knob, 10/24 Custom aluminum nut)
+
+* black short hair ties for assembling shock mount (scünci 15975-A or similar)
+
+* Switchcraft Mini-XLR Connectors 8 pin, male, TA8MSHF (Mouser #502-TA8MSHF) - for proposed H2N new design
+
 
-* black short hair ties for assembling shock mount
 
 ## 3D Printing the parts
 
@@ -146,7 +150,7 @@ There are two top level Openscad files, each one optimized for one of the two Pr
 
 We assume that you are building a complete microphone assembly with phantom power balanced interfaces and a 12 pin DIN connector. If you want to build a microphone with a different capsule copy one of the files and start by modifying the capsule dimensions as measured from your selected capsule.
 
-Each file has one line statements that render each component of the microphone and are "commented out" by a leading "*". If you load the file into Openscad and remove the leading "*" from one of the lines you should be able to preview the part by pressing "F5" (or do a full rendering by pressing "F6"). 
+Each file has one line statements that render each component of the microphone and are "commented out" by a leading "\*". If you load the file into Openscad and remove the leading "\*" from one of the lines you should be able to preview the part by pressing "F5" (or do a full rendering by pressing "F6").
 
 For building a TinySpHEAR four capsule Ambisonics microphone you will need to 3D print: 
 
@@ -158,7 +162,7 @@ For building a TinySpHEAR four capsule Ambisonics microphone you will need to 3D
 
 If you add the TinySpHEAR shock mount with adaptor for Quik-Release KQ-2B microphone adapter:
 
-* adaptor to Quik-Release clip-on stand ("render_tetra_shock_mount_stand")
+* adapter to Quik-Release clip-on stand ("render_tetra_shock_mount_stand")
 * shock mount external ring ("render_tetra_shock_mount_external_ring")
 * shock mount internal top ring ("render_tetra_shock_mount_internal_ring_bot")
 * shock mount internal bottom ring ("render_tetra_shock_mount_internal_ring_top")