Update README.md

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README.md

@@ -1,31 +1,38 @@
-# GT2 [greentravel.app](https://greentravel.app/doc)
-<span style="font-size: 12px">Originally Green Travel Carbon Calculator</span>
+# Personal Carbon App
+## [greentravel.app](https://greentravel.app/doc)
+#### Originally Green Travel Carbon Calculator
 
 ## 2.0.0
    
 - An Expo version of the same functionality as the original 2011 app but a completed [x-platform](https://apps.apple.com/ao/app/gt2-green-travel-carbon-app/id1583117880) app
-  that actually reports trip carbon impact accurately.
+  that actually reports trip distance and time and thus carbon impact accurately.
 
   The 2.0.n series is a replacement on google and first version on apple and will be maintained
-  separate from the subsequent production line which will use the [common mechanism](https://sameboat.live/sb-app) 
+  separate from the subsequent production line which will use the [common mechanism](https://devops1.sameboat.network/sb-app) 
   for delivery of my apps from 2.1 forward.
 
-  2.0.7 was feature complete at the end of August 2021. 2.0.8 will be the stable baseline of same thing
-  with background operation, maintained with stack and platform major version increments.
+  2.0.7 was feature complete at the end of August 2021.
 
-## 2.n.m
+  2.0.8 the stable baseline of same thing but with background operation, with subsequent change only for stack maintenance was complete in Sept 2023.
 
-- Roadmap for regular production Personal Carbon Accounting domain
+## 1.n.m (semantic reset)
 
-  - 2.1.0 1st embedded product line release
-  - 2.2.0 Wearable extension 
-  - 2.3.0 Maintain trip histories in cloud
-  - 2.4.0 Group Aggregation 
-  - 2.5.0 Reporting
+PCA which is sold as Green Travel 2.n.m, n > 0 is a maintained instance of the [PMTA](https://sameboat.network/personaleco) generic base.
 
-  The product line version, unlike the standalone 2.0.n series will have an evolving domain model. It will also be free but with feature sets
-  that are available to users at different levels of [entitlement](https://eg.meansofproduction.biz/eg/index.php/AKPERSON) in my domains,
-  vended in in the common domain content mgt app.
+- Roadmap for regular production Personal Carbon Accounting domain, PCA 1
+
+  - 1.1.0 [Product baseline](https://devops1.sameboat.network/sb-app)
+  - 1.2.0 Wearable extension 
+  - 1.3.0 Maintain trip histories in cloud
+  - 1.4.0 Group Aggregation 
+  - 1.5.0 Reporting
+
+  The product line version, unlike the standalone 2.0.n series will be based on the Domain Space App and so the semantic numbering resets.
+  It will also be free but with feature sets at higher levels of [entitlement](https://eg.meansofproduction.biz/eg/index.php/AKPERSON), vended in-app.
+
+  The product line source app will greatly expand upon the cause for being of the 2011 app which was to demonstrate working GPS (see below).
+  Motion/travel tracking remains the core function but there will be additional reusable infra for a number of purposes, in particular
+  wearable extensions. PCA 1 is an application of this new code which is available to entitled users of git.meansofproduction.biz.
    
 
 2011 Stub App
@@ -44,6 +51,6 @@
 
   Note: going over the sources there are references to a PDF. This refers to the origins of the project.
   An individual had taken on the task of making an application for NRDC Boston and got stuck on the GPS.
-  The PDF was what that app was supposed to do. I completed it up doing the basic thing it was supposed
+  The PDF was what that app was supposed to do. I completed it up to doing the basic thing it was supposed
   to do.