Document the fully manual solution existing

Fixes #17

README.md

@@ -1,17 +1,19 @@
-# PrusaSlicer M221 per Object
+# PrusaSlicer M221 Per Object
 
 **My "first" rust project. Bear with me!**
 
 This is a very simple g-code post-processor for Prusa Slicer which enables you to change the flow rate or the extrusion multiplier per object.
 
-## Why this exists?
+## Why This Exists?
 
 I was looking for a calibration solution working with Prusa Slicer.
-I found out that there was no way to set an extrusion multiplier per object name or any other way to achieve what I wanted.
+I learned that there was no way to set an extrusion multiplier per object name or any other way to achieve what I wanted.
 
 Searching the web I found this [posting](https://forum.prusa3d.com/forum/prusaslicer/change-flow-rate-extrusion-multiplier-between-objects/) but nothing else.
 No solution but only the hint that there is no option in Prusa Slicer but with an exteral g-code post-processor.
 
+(I thought that. Please see [in the documentation](docs/Documentation.md#manual-option) that this is not true.)
+
 So I finally got to enhance my rust learning experience. :)
 
 ## Documentation

docs/Documentation.md

@@ -5,18 +5,18 @@ The g-code post-processor adds `M221 S[flow rate]` after each object start.
 
 You have two options to set the new flow rate per object.
 
-## Explicit flow rates (in %)
+## Explicit Flow Rates (in %)
 
 * Start the object name with your desired flow rate without a decimal point.
 * If you need a decimal point you **need** to replace it by `p` or `P`.
 * You are free to use any object name after the new flow rate.
 * If parsing fails a flow rate of 100 % is used.
 
-The picture below shows explicit flow rates from 102 % down to 98 % in steps of 0.5 %.
+Figure: Explicit Flow Rates From 102 % Down to 98 % in Steps of 0.5 %
 
 ![Explicit flow rates](explicit_flow_rates.png)
 
-## Absolut extrusion multipliers (~ 1.0)
+## Absolut Extrusion Multipliers (~ 1.0)
 
 * Start the object name with your desired extrusion multiplier.
 * You **need** to use a decimal point and you **need** to replace it by `m` or `M`.
@@ -26,7 +26,7 @@ The picture below shows explicit flow rates from 102 % down to 98 % in steps of
 
 => Use your desired **absolut** extrusion multipliers!
 
-The picture below shows explicit flow rates from 1.04 down to 0.96 in 0.01 steps
+Figure: Explicit Flow Rates From 1.04 Down to 0.96 in Steps of 0.01
 
 ![Absolut extrusion multipliers](absolut_extrusion_multipliers.png)
 
@@ -37,11 +37,15 @@ It is named 'FlowRate.3mf'.
 
 ### Print Settings - Output Options
 
-#### Label Objects
+#### Output File
+
+Figure: Label Objects
 
 ![Label objects](label_objects.png)
 
-#### Post Processing Script
+#### Post Processing Scripts
+
+Figure: Post Processing Scripts
 
 ![Post-processing script](post_processing_script.png)
 
@@ -51,3 +55,20 @@ It is named 'FlowRate.3mf'.
 * [Install](https://www.rust-lang.org/tools/install) a rust toolchain.
 * Run `cargo build --release`
 * The executable is in the target/release directory.
+
+## Manual Option
+
+Searching for a solition I also ran over [this Prusa Slicer issue comment](https://github.com/prusa3d/PrusaSlicer/issues/7200#issuecomment-1986715836).
+@arshish1612 shows a solution which is manual but very flexible.
+
+### Print Settings - Output Options - Other
+
+#### G-Code Substitutions
+
+Figure: Extracted From His Comment
+
+![Manual Option](https://private-user-images.githubusercontent.com/8477844/311409799-4e086cc9-a623-405f-9cd3-5da353695395.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.RR2KtgwMCwJlzn_ELZhiHBXKKyGCLU6PKkKHV-4ynac)
+
+Checking the documentation at [Prusa Slicer](https://help.prusa3d.com/article/g-code-substitutions_301694) I learned that I can achive everything I did with my pre-processor (and more) with the help of these g-code substitutions as well.
+
+Well, too late. Learned some rust, though. :)