September 2017 Update

Task/Introspection/REXX/introspection-1.rexx

@@ -1,5 +1,4 @@
-           /*output from parse version (almost all REXX versions)  */
-           /*      theREXXinterpreterName level mm Mon yyyy        */
-
+                                /*output from parse version (almost all REXX versions)  */
+                                /*      theREXXinterpreterName level mm Mon yyyy        */
 parse version . level .
-if level<4 then exit
+if level<4  then exit

Task/Introspection/REXX/introspection-2.rexx

@@ -1,7 +1,7 @@
-parse version x 1 whatLang level mm mon yyyy .
-if level<4 then do
-                say
-                say 'version' level "is too old!"
-                say x       /*this displays everything.*/
-                exit        /*or maybe:   EXIT 13      */
-                end
+parse version  x  1  whatLang  level  dd  mon  yyyy  .
+if level<4  then do
+                 say
+                 say 'version' level "is too old!"
+                 say x                                  /*this displays everything.*/
+                 exit                                   /*or maybe:   EXIT 13      */
+                 end

Task/Introspection/REXX/introspection-4.rexx

@@ -1,2 +1,2 @@
-if symbol('bloop')=='VAR' then say 'the "bloop" variable exists.'
-                          else say 'the "bloop" variable doesn''t exist.'
+if symbol('bloop')=='VAR'  then say 'the "bloop" variable exists.'
+                           else say 'the "bloop" variable doesn''t exist.'

Task/Introspection/REXX/introspection-5.rexx

@@ -1,3 +1,3 @@
 bloop=47
-if symbol('bloop')=='VAR' then say 'the "bloop" variable exists.'
-                          else say 'the "bloop" variable doesn''t exist.'
+if symbol('bloop')=='VAR'  then say 'the "bloop" variable exists.'
+                           else say 'the "bloop" variable doesn''t exist.'

Task/Introspection/REXX/introspection-7.rexx

@@ -1,9 +1,9 @@
-if testxyz() then say 'function XYZ not found.'
-             else say 'function XYZ was found.'
+if testxyz()  then say 'function XYZ not found.'
+              else say 'function XYZ was found.'
 exit
-
+/*──────────────────────────────────────────────────────────────────────────────────────*/
 testxyz: signal on syntax
-call XYZ
-return 0
-
-syntax: return 1
+         call XYZ
+         return 0
+/*──────────────────────────────────────────────────────────────────────────────────────*/
+syntax:  return 1