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[lambda.git] / how_to_get_the_programming_languages_running_on_your_computer.mdwn

diff --git a/how_to_get_the_programming_languages_running_on_your_computer.mdwn b/how_to_get_the_programming_languages_running_on_your_computer.mdwn
index 9669242..0bfcef2 100644 (file)
--- a/how_to_get_the_programming_languages_running_on_your_computer.mdwn
+++ b/how_to_get_the_programming_languages_running_on_your_computer.mdwn
@@ -82,9 +82,9 @@ another Scheme implementation, though, there's no compelling reason to switch.)
 
 Since the name change is so recent, you're likely to run across both sets of names.
 
 
 Since the name change is so recent, you're likely to run across both sets of names.
 

-PLT Scheme had three salient components: the command-line version "mzscheme", a
-GUI extension "MrEd", and a teaching-friendly editor/front-end "DrScheme". In
-Racket these have been renamed "racket", "gracket", and "DrRacket",
+PLT Scheme had several components. The two most visible components for us
+were the command-line interpreter "mzscheme" and a teaching-friendly editor/front-end "DrScheme". In
+Racket these have been renamed "racket" and "DrRacket",

 respectively.
 
 
 respectively.
 
 


@@ -112,7 +112,7 @@ respectively.
 
                sudo port install rlwrap
 
 
                sudo port install rlwrap
 

-       then instead of `mzscheme` (or `racket`) at the command-line, you should type `rlwrap mzscheme`. This gives
+       then if you ever use the command-line program `mzscheme` (or `racket`), you should start it by typing `rlwrap mzscheme`. This gives

        you a nice history of the commands you've already typed, which you can scroll up and down in with your
        keyboard arrows.
 
        you a nice history of the commands you've already typed, which you can scroll up and down in with your
        keyboard arrows.
 


@@ -133,7 +133,7 @@ respectively.
 
                sudo apt-get rlwrap
 
 
                sudo apt-get rlwrap
 

-       then instead of `mzscheme` (or `racket`) at the command-line, you should type `rlwrap mzscheme`. This gives
+       then if you ever use the command-line program `mzscheme` (or `racket`), you should start it by typing `rlwrap mzscheme`. This gives

        you a nice history of the commands you've already typed, which you can scroll up and down in with your
        keyboard arrows.
 
        you a nice history of the commands you've already typed, which you can scroll up and down in with your
        keyboard arrows.
 


@@ -198,7 +198,7 @@ However, if you're not able to get that working, don't worry about it much.
 
                sudo port install ocaml caml-findlib
 
 
                sudo port install ocaml caml-findlib
 

-       As with Scheme, it's helpful to start OCaml as `rlwrap ocaml`. This gives
+       As with Scheme, it's helpful to also have rlwrap installed, and to start OCaml as `rlwrap ocaml`. This gives

        you a nice history of the commands you've already typed, which you can scroll up and down in with your
        keyboard arrows.
        
        you a nice history of the commands you've already typed, which you can scroll up and down in with your
        keyboard arrows.
        


@@ -228,7 +228,7 @@ However, if you're not able to get that working, don't worry about it much.
        Here are the INSTALL notes:
        <https://godirepo.camlcity.org/svn/lib-findlib/trunk/INSTALL>.
 
        Here are the INSTALL notes:
        <https://godirepo.camlcity.org/svn/lib-findlib/trunk/INSTALL>.
 

-       As with Scheme, it's helpful to start OCaml as `rlwrap ocaml`. This gives
+       As with Scheme, it's helpful to also have rlwrap installed, and to start OCaml as `rlwrap ocaml`. This gives

        you a nice history of the commands you've already typed, which you can scroll up and down in with your
        keyboard arrows.
 
        you a nice history of the commands you've already typed, which you can scroll up and down in with your
        keyboard arrows.