planetarium.texi: lower case.

diff --git a/src/planetarium/planetarium.texi b/src/planetarium/planetarium.texi
index 5265eea8665679cbeaa056cb49492f8cf379dadf..35874ca85b7702f4d3949a3634016d1455be960b 100644 (file)
--- a/src/planetarium/planetarium.texi
+++ b/src/planetarium/planetarium.texi
@@ -64,7 +64,7 @@ To use, startup mit-scheme-pucked and enter the following two
 s-expressions at the REPL prompt.
 
 @example
-    (load-option 'PLANETARIUM)
+    (load-option 'planetarium)
     (define t (make-tellurion))
 @end example
 
@@ -81,7 +81,7 @@ the message, apply the tellurion to three arguments: the symbol
 
 For example, to center the globe on Fairbanks, Alaska, enter this:
 @example
-    (t 'TURN-TO 64.844 -147.723)
+    (t 'turn-to 64.844 -147.723)
 @end example
 
 You can also have the tellurion draw the terminator as it would appear
@@ -91,7 +91,7 @@ time (an integer).  (See the reference manual's section ``Date and
 Time''.)
 
 @example
-    (t 'TIME-TO
+    (t 'time-to
        ;; a recent vernal equinox
        (make-decoded-time 0 29 9 19 3 2016))
 @end example
@@ -100,7 +100,7 @@ You can return the tellurion to the current time by applying it to the
 symbols @code{time-to} and @code{current}.
 
 @example
-    (t 'TIME-TO 'CURRENT)
+    (t 'time-to 'current)
 @end example
 
 The tellurion redraws every 15 minutes to show the terminator's crawl
@@ -109,8 +109,8 @@ it to the symbol @code{stop}.  It will pick up where it left off when
 you apply it to @code{go}.
 
 @example
-    (t 'STOP)
-    (t 'GO)
+    (t 'stop)
+    (t 'go)
 @end example
 
 @node Terrain Viewer, GNU Free Documentation License, Introduction, Top