Setting up for new branch to preserve work on adaptive steps.

README.md

@@ -8,10 +8,13 @@ I do not have a mac for testing, so this is limited to linux and windows.
 
 One can download the source, or perhaps there is a pre-built binary
 It can be built with or without graphics.
+
 ## Prerequisites
- - You must have go installed. I have only tried with go back to version 1.16. It may well build with earlier versions. It does expect support for `go.mod`.
+ - You must have go installed. I have only tried with go back to version 1.16. It may well build with earlier versions. It requires support for `go.mod`.
  - You need a C compiler and cgo for the graphics.
- - If you disable graphics, you do not need C or cgo, but cross compiling (linux-> windows) works.
+ - cross compiling from linux to windows is easy without graphics, but not much fun if you want graphics.
+ - native compilation under windows is painless
+
 
 ## Build
 
@@ -19,7 +22,7 @@ It can be built with or without graphics.
   cd ackley_mc
   go build .
 
-and you should end up with an executable called `ackley_mc` or `ackley_mc.exe` under windows.
+and you should end up with an executable called `ackley_mc` or `ackley_mc.exe` under windows. To build without graphics,
 
   git clone git@gitlab.rrz.uni-hamburg.de:Bae5157/ackley_mc.git
   cd ackley_mc