Issue #27895: Spelling fixes (Contributed by Ville Skyttä).
diff --git a/Lib/idlelib/help.html b/Lib/idlelib/help.html
index 1357289..b2d8fdc 100644
--- a/Lib/idlelib/help.html
+++ b/Lib/idlelib/help.html
@@ -497,7 +497,7 @@
-c command run command in the shell window
-d enable debugger and open shell window
-e open editor window
--h print help message with legal combinatios and exit
+-h print help message with legal combinations and exit
-i open shell window
-r file run file in shell window
-s run $IDLESTARTUP or $PYTHONSTARTUP first, in shell window