If all your loops are of do/enddo
type only in, say, .f90 files, then you should set a buffer flag with an
autocommand such as >

  au! BufRead,BufNewFile *.f90 let b:fortran_do_enddo=1

to get do loops indented in .f90 files and left alone in Fortran files with
other extensions such as .for.

Program units ~
Indenting of program units (subroutines, functions, modules, and program
blocks) can be increased by setting the variable fortran_indent_more and can
be decreased by setting the variable fortran_indent_less.  These variables
can be set for all fortran files in your vimrc as follows >

  let fortran_indent_less=1

A finer level of control can be achieved by setting the corresponding
buffer-local variable as follows >

  let b:fortran_indent_less=1


HTML				*ft-html-indent* *html-indent* *html-indenting*

This is about variables you can set in your vimrc to customize HTML indenting.

You can set the indent for the first line after <script> and <style>
"blocktags" (default "zero"): >

      :let g:html_indent_script1 = "inc"
      :let g:html_indent_style1 = "inc"
<
      VALUE	MEANING ~
      "zero"	zero indent
      "auto"	auto indent (same indent as the blocktag)
      "inc"	auto indent + one indent step

You can set the indent for attributes after an open <tag line: >

      :let g:html_indent_attribute = 1
<
      VALUE	MEANING ~
      1		auto indent, one indent step more than <tag
      2		auto indent, two indent steps (default)
      > 2	auto indent, more indent steps

Many tags increase the indent for what follows per default (see "Add Indent
Tags" in the script).  You can add further tags with: >

      :let g:html_indent_inctags = "html,body,head,tbody"

You can also remove such tags with: >

      :let g:html_indent_autotags = "th,td,tr,tfoot,thead"

Default value is empty for both variables.  Note: the initial "inctags" are
only defined once per Vim session.

User variables are only read when the script is sourced.  To enable your
changes during a session, without reloading the HTML file, you can manually
do: >

      :call HtmlIndent_CheckUserSettings()

Detail:
  Calculation of indent inside "blocktags" with "alien" content:
      BLOCKTAG   INDENT EXPR	    WHEN APPLICABLE ~
      <script> : {customizable}	    if first line of block
	       : cindent(v:lnum)    if attributes empty or contain "java"
	       : -1		    else (vbscript, tcl, ...)
      <style>  : {customizable}	    if first line of block
	       : GetCSSIndent()	    else
      <!-- --> : -1

IDRIS2							*ft-idris2-indent*

Idris 2 indentation can be configured with several variables that control the
indentation level for different language constructs:

The "g:idris2_indent_if" variable controls the indentation of `then` and `else`
blocks after `if` statements. Defaults to 3.

The "g:idris2_indent_case" variable controls the indentation of patterns in
`case` expressions. Defaults to 5.

The "g:idris2_indent_let" variable controls the indentation after `let`
bindings. Defaults to 4.

The "g:idris2_indent_rewrite" variable controls the indentation after `rewrite`
expressions. Defaults to 8.

The "g:idris2_indent_where" variable controls the indentation of `where`
blocks. Defaults to 6.

The "g:idris2_indent_do" variable controls the indentation in `do` blocks.
Defaults to 3.

Example configuration: >

	let g:idris2_indent_if = 2
	let g:idris2_indent_case = 4
	let g:idris2_indent_let = 4
	let g:idris2_indent_rewrite = 8
	let g:idris2_indent_where = 6
	let g:idris2_indent_do = 3
<

MATLAB			*ft-matlab-indent* *matlab-indent* *matlab-indenting*

The setting Function indenting format in MATLAB Editor/Debugger Language
Preferences corresponds to: >
    :let g:MATLAB_function_indent = {0, 1 or 2 (default)}

Where 0 is for Classic, 1 for Indent nested functions and 2 for Indent all
functions.


PHP				*ft-php-indent* *php-indent* *php-indenting*

NOTE:	PHP files will be indented correctly only if PHP |syntax| is active.

If you are editing a file in Unix 'fileformat'