* Defuns:: Commands to operate on major top-level parts
of a program.
* Program Indent:: Adjusting indentation to show the nesting.
-* Comments:: Inserting, killing, and aligning comments.
* Parentheses:: Commands that operate on parentheses.
+* Comments:: Inserting, killing, and aligning comments.
* Documentation:: Getting documentation of functions you plan to call.
* Hideshow:: Displaying blocks selectively.
* Symbol Completion:: Completion on symbol names of your program or language.