avoid comment changes

README.md

@@ -112,14 +112,28 @@ Altium Designer is an expensive professional-grade ECAD software for schematic c
     Solder one the components to the board (or send it to a fabricator for larger orders with a pick and place)
     Test, Share, and Enjoy!
 
-FAQ
-How do I reuse footprints and symbols when creating a new part?
+# FAQ
+## How do I keep the part Comment from getting changed when the part in the library is updated?
+1. In the SCH, click on the part and look at the Properties window
+1. Click the lock symbol next to the Comment field
+1. Click on the Comment text itself on the page
+1. In the Properties window: make sure "Allow Sychronization with Database" is not checked
+
+## How do I put the Value of resistors and other passive parts on the PCB
+You'll have to give up using the Comment field for this
+1. Click on the part and open the Properties window
+1. Under Comment, replace the text with `=Value`
+1. Click on the Comment text itself on the page
+1. In the Properties window: make sure "Allow Sychronization with Database" is not checked
+1. Menu: Design > Update PCB Document
+
+## How do I reuse footprints and symbols when creating a new part?
 
     Click on Existing in the dropdown
     Navigate to the "Models" folder
     Pick footprint or symbol
 
-My mounting holes are causing the footprint to get errors on Validation
+## My mounting holes are causing the footprint to get errors on Validation
 
     Edit the schematic symbol
     Click on an empty spot on the sheet
@@ -130,7 +144,7 @@ My mounting holes are causing the footprint to get errors on Validation
     Click OK
 	
 	
-My mounting holes are causing the footprint to get errors on the Design Rule check "Hole Size Constraint"
+## My mounting holes are causing the footprint to get errors on the Design Rule check "Hole Size Constraint"
 	
 	Open Constraint MNAGER
 	Tab "All Rules"
@@ -138,10 +152,12 @@ My mounting holes are causing the footprint to get errors on the Design Rule che
 	Increase the Maximum to your hole size or create a new rule for your mounting holes specifically
 	This page has a suggestion I'm still testing:  https://electronics.stackexchange.com/questions/682935/how-can-i-select-mounting-holes-pads-for-design-rule-checks-or-queries-in-alti
 
-What if my component's pins have a missing number in the sequence? Validation fails!
+## What if my component's pins have a missing number in the sequence? Validation fails!
 
 Oh boy.  This took a while to figure out.  The trick is to make a hidden pin just as you would for a mounting hole. See the suggestion above.
-Surface mount components aren't working with the autorouter!
+I have a suspicion that if you make a hole with no copper, then maybe it isn't a pad.
+
+## Surface mount components aren't working with the autorouter!
 
 Tight surfacemount components need a fanout before routing.
 
@@ -158,8 +174,15 @@ Tight surfacemount components need a fanout before routing.
         Physical All net:  Min: 0.076mm, Prefer: 0.2mm, Max: 0.25
         Make sure that if you have a Power net, it also has the same sizes
 
+In addition, the Constraints Manager is missing some of the SMT rules so the Autorouter makes some assumptions.  Read the [Altium article "SMT Rule Types"](https://www.altium.com/documentation/altium-designer/pcb/design-rule-types/smt#smd-to-plane)for more information on these.
+
+	Design > Constraint Manager
+		All Rules
+		SMT > SMD Neck-Down
+		Create Advanced rule and keep the default neckdown of 50%
+
  
-## I want to reuse my constraints to make anoter board without having to put all the numbers in again.  How do I do this?
+## I want to reuse my constraints to make another board without having to put all the numbers in again.  How do I do this?
 Reference: https://www.altium.com/documentation/altium-designer/pcb/constraints-editor#new-custom-constraint-rule
 1. Open the constraint manager (either on the Schematic or PCB depending upon where you set it up)
 1. Open "All Rules" ab
@@ -167,3 +190,6 @@ Reference: https://www.altium.com/documentation/altium-designer/pcb/constraints-
 1. Choose "Export all rules"
 1. Pick which things to export if you don't want to include everything
 1. Click on the "Export X Items" and choose which filename to put it in
+
+## How do I move where various text shows up on the schematic symbol?
+https://www.altium.com/documentation/knowledge-base/altium-designer/control-component-parameter-appearance-in-schematic