Fix the interpreter executable names.

[mudman.git] / md / language.md

diff --git a/md/language.md b/md/language.md
index fe739e63910d7b2cc36ba2e66a0b1b5e74fa72c0..5649126c82c8ac65521f49427424306b42bdf31e 100644 (file)
--- a/md/language.md
+++ b/md/language.md
@@ -19,21 +19,21 @@ This document is free of known copyright restrictions.
 Abstract
 ========
 
 Abstract
 ========
 

-The Muddle programming language began existence in late 1970 (under
-the name Muddle) as a successor to Lisp (Moon, 1974), a candidate
-vehicle for the Dynamic Modeling System, and a possible base for
-implementation of Planner (Hewitt, 1969). The original design goals
-included an interactive integrated environment for programming,
-debugging, loading, and editing: ease in learning and use; facilities
-for structured, modular, shared programs; extensibility of syntax,
-data types and operators: data-type checking for debugging and
-optional data-type declarations for compiled efficiency; associative
-storage, coroutining, and graphics. Along the way to reaching those
-goals, it developed flexible input/output (including the ARPA
-Network), and flexible interrupt and signal handling. It now serves as
-a base for software prototyping, research, development, education, and
-implementation of the majority of programs at MIT-DMS: a library of
-sharable modules, a coherent user interface, special research
+The Muddle programming language began existence in late 1970 as a 
+successor to Lisp (Moon, 1974), a candidate vehicle for the Dynamic 
+Modeling System, and a possible base for implementation of Planner 
+(Hewitt, 1969). The original design goals included an interactive 
+integrated environment for programming, debugging, loading, and 
+editing: ease in learning and use; facilities for structured, 
+modular, shared programs; extensibility of syntax, data types and 
+operators: data-type checking for debugging and optional data-type 
+declarations for compiled efficiency; associative storage, 
+coroutining, and graphics. Along the way to reaching those goals, it 
+developed flexible input/output (including the ARPA Network), and 
+flexible interrupt and signal handling. It now serves as a base for 
+software prototyping, research, development, education, and 
+implementation of the majority of programs at MIT-DMS: a library of 
+sharable modules, a coherent user interface, special research 

 projects, autonomous daemons, etc.
 
 This document was originally intended to be a simple low-level
 projects, autonomous daemons, etc.
 
 This document was originally intended to be a simple low-level


@@ -125,9 +125,9 @@ on.
 
 There are no "practice problems"; you are assumed to be learning
 Muddle for some purpose, and your work in achieving that purpose will
 
 There are no "practice problems"; you are assumed to be learning
 Muddle for some purpose, and your work in achieving that purpose will

-be more useful and motivated than artificial problems. In several
+be more useful and motivating than artificial problems. In several

 cases, the examples contain illustrations of important points which
 cases, the examples contain illustrations of important points which

-are not covered in the text. Ignore examples as your peril.
+are not covered in the text. Ignore examples at your peril.

 
 This document does not assume knowledge of any specific programming
 language on your part. However, "computational literacy" is assumed:
 
 This document does not assume knowledge of any specific programming
 language on your part. However, "computational literacy" is assumed:


@@ -175,8 +175,8 @@ especially upon reaching chapter 5 (Simple Functions).
 -------------------------
 
 First, catch your rabbit. Somehow get the interpreter running -- the
 -------------------------
 
 First, catch your rabbit. Somehow get the interpreter running -- the

-program in the file `SYS:TS.Muddle` in the ITS version or
-`SYS:Muddle.SAV` in the Tenex version or `SYS:Muddle.EXE` in the
+program in the file `SYS:TS MDL` in the ITS version or
+`SYS:MDL.SAV` in the Tenex version or `SYS:MDL.EXE` in the

 Tops-20 version. The interpreter will first type out some news
 relating to Muddle, if any, then type
 
 Tops-20 version. The interpreter will first type out some news
 relating to Muddle, if any, then type
 


@@ -231,9 +231,8 @@ except that, if your terminal is a "display" terminal (for example,
 IMLAC, ARDS, Datapoint), it firsts clears the screen.
 
 Typing `^G` (`CTRL`+`G`) causes Muddle to stop whatever it is doing
 IMLAC, ARDS, Datapoint), it firsts clears the screen.
 
 Typing `^G` (`CTRL`+`G`) causes Muddle to stop whatever it is doing

-and act as if an error had occurred ([section
-1.4](#14-errors-simple-considerations-1)). `^G` is generally most
-useful for temporary interruptions to check the progress of a
+and act as if an error had occurred (section 1.4). `^G` is generally
+most useful for temporary interruptions to check the progress of a

 computation. `^G` is "reversible" -- that is, it does not destroy any
 of the "state" of the computation it interrupts. To "undo" a `^G`,
 type the characters
 computation. `^G` is "reversible" -- that is, it does not destroy any
 of the "state" of the computation it interrupts. To "undo" a `^G`,
 type the characters


@@ -243,11 +242,11 @@ type the characters
 (This is discussed more fully far below, in section 16.4.)
 
 Typing `^S` (`CTRL`+`S`) causes Muddle to **throw away** what it is
 (This is discussed more fully far below, in section 16.4.)
 
 Typing `^S` (`CTRL`+`S`) causes Muddle to **throw away** what it is

-currently doing and return a normal "listening" state. (In the Tenex
-and Tops-20 versions, `^O` also should have the same effect.) `^S` is
-generally most useful for aborting infinite loops and similar terrible
-things. `^S` **destroys** whatever is going on, and so it is **not**
-reversible.
+currently doing and return to a normal "listening" state. (In the
+Tenex and Tops-20 versions, `^O` also should have the same effect.)
+`^S` is generally most useful for aborting infinite loops and similar
+terrible things. `^S` **destroys** whatever is going on, and so it is
+**not** reversible.

 
 Most expressions in Muddle include "brackets" (generically meant) that
 must be correctly paired and nested. If you end your typing with the
 
 Most expressions in Muddle include "brackets" (generically meant) that
 must be correctly paired and nested. If you end your typing with the