M min.nimble → min.nimble

@@ -1,6 +1,6 @@ 
 # Package
 
-version       = "0.17.1"
+version       = "0.18.0"
 author        = "Fabio Cevasco"
 description   = "A tiny concatenative programming language and shell."
 license       = "MIT"

M site/contents/download.md → site/contents/download.md

@@ -81,6 +81,12 @@ > %min-terminal%
 > 
 > [$](class:prompt) cat myfile.min | min
 
+## Development Mode
+
+By default, when you execute a min program it is run in _production mode_ meaning that some of the runtime checks and validation on the stack items expected by quotations are _not_ performed, essentially to speed up execution a little bit. By contrast, when executing min code from the min shell, it will be executed in _development mode_, with all runtime checks and validations enabled.
+
+To enable development mode when executing a program, run min specifying the **-d** or **--dev** flag.
+
 ## Syntax Highlighting
 
 * If you are using [Vim](https://www.vim.org), a [min.vim](https://github.com/h3rald/min/blob/master/min.vim) syntax definition file is available in the min repo.

M site/settings.json → site/settings.json

@@ -5,6 +5,6 @@ "templates": "templates",
   "temp": "temp", 
   "output": "output", 
   "title": "min language", 
-  "version": "0.17.1",
+  "version": "0.18.0",
   "rules": "rules.min" 
 }