diff --git a/runtime/indent/quarto.vim b/runtime/indent/quarto.vim
new file mode 100644
index 0000000..586d232
--- /dev/null
+++ b/runtime/indent/quarto.vim
@@ -0,0 +1 @@
+runtime indent/rmd.vim
diff --git a/runtime/indent/r.vim b/runtime/indent/r.vim
index ca85a2e..293dd98 100644
--- a/runtime/indent/r.vim
+++ b/runtime/indent/r.vim
@@ -2,7 +2,7 @@
 " Language:	R
 " Author:	Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage:     https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Sun Aug 19, 2018  09:13PM
+" Last Change:	Wed Oct 26, 2022  12:04PM
 
 
 " Only load this indent file when no other was loaded.
@@ -14,6 +14,8 @@
 setlocal indentkeys=0{,0},:,!^F,o,O,e
 setlocal indentexpr=GetRIndent()
 
+let b:undo_indent = "setl inde< indk<"
+
 " Only define the function once.
 if exists("*GetRIndent")
   finish
@@ -28,7 +30,7 @@
 let g:r_indent_comment_column = get(g:, 'r_indent_comment_column', 40)
 let g:r_indent_ess_compatible = get(g:, 'r_indent_ess_compatible',  0)
 let g:r_indent_op_pattern     = get(g:, 'r_indent_op_pattern',
-      \ '\(&\||\|+\|-\|\*\|/\|=\|\~\|%\|->\)\s*$')
+      \ '\(&\||\|+\|-\|\*\|/\|=\|\~\|%\|->\||>\)\s*$')
 
 function s:RDelete_quotes(line)
   let i = 0
@@ -359,17 +361,19 @@
   let olnum = s:Get_prev_line(lnum)
   let oline = getline(olnum)
   if olnum > 0
-    if line =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
-      if oline =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
+    if substitute(line, '#.*', '', '') =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
+      if substitute(oline, '#.*', '', '') =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
         return indent(lnum)
       else
         return indent(lnum) + shiftwidth()
       endif
     else
-      if oline =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
+      if substitute(oline, '#.*', '', '') =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
         return indent(lnum) - shiftwidth()
       endif
     endif
+  elseif substitute(line, '#.*', '', '') =~ g:r_indent_op_pattern && s:Get_paren_balance(line, "(", ")") == 0
+    return indent(lnum) + shiftwidth()
   endif
 
   let post_fun = 0
diff --git a/runtime/indent/rhelp.vim b/runtime/indent/rhelp.vim
index cf69ae3..f68c090 100644
--- a/runtime/indent/rhelp.vim
+++ b/runtime/indent/rhelp.vim
@@ -2,7 +2,7 @@
 " Language:	R Documentation (Help), *.Rd
 " Author:	Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage:     https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Tue Apr 07, 2015  04:38PM
+" Last Change:	Feb 25, 2023
 
 
 " Only load this indent file when no other was loaded.
@@ -20,6 +20,8 @@
 setlocal indentkeys=0{,0},:,!^F,o,O,e
 setlocal indentexpr=GetCorrectRHelpIndent()
 
+let b:undo_indent = "setl ai< cin< inde< indk< <lisp <si"
+
 " Only define the functions once.
 if exists("*GetRHelpIndent")
   finish
diff --git a/runtime/indent/rmd.vim b/runtime/indent/rmd.vim
index 8fd5725..a043b0c 100644
--- a/runtime/indent/rmd.vim
+++ b/runtime/indent/rmd.vim
@@ -2,7 +2,7 @@
 " Language:	Rmd
 " Author:	Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage:     https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Sun Mar 28, 2021  08:05PM
+" Last Change:	Wed Nov 09, 2022  09:44PM
 
 
 " Only load this indent file when no other was loaded.
@@ -16,6 +16,8 @@
 setlocal indentkeys=0{,0},<:>,!^F,o,O,e
 setlocal indentexpr=GetRmdIndent()
 
+let b:undo_indent = "setl inde< indk<"
+
 if exists("*GetRmdIndent")
   finish
 endif
@@ -47,6 +49,8 @@
     return indent(v:lnum - 1) + 2
   elseif pline =~ '^\s*\d\+\.\s\+'
     return indent(v:lnum - 1) + 3
+  elseif pline =~ '^\[\^\S\+\]: '
+    return indent(v:lnum - 1) + shiftwidth()
   endif
   return indent(prevnonblank(v:lnum - 1))
 endfunction
diff --git a/runtime/indent/rnoweb.vim b/runtime/indent/rnoweb.vim
index 7396686..33bc103 100644
--- a/runtime/indent/rnoweb.vim
+++ b/runtime/indent/rnoweb.vim
@@ -2,7 +2,7 @@
 " Language:	Rnoweb
 " Author:	Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage:     https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Fri Apr 15, 2016  10:58PM
+" Last Change:	Feb 25, 2023
 
 
 " Only load this indent file when no other was loaded.
@@ -29,6 +29,8 @@
 setlocal indentkeys=0{,0},!^F,o,O,e,},=\bibitem,=\item
 setlocal indentexpr=GetRnowebIndent()
 
+let b:undo_indent = "setl inde< indk<"
+
 if exists("*GetRnowebIndent")
   finish
 endif
diff --git a/runtime/indent/rrst.vim b/runtime/indent/rrst.vim
index f3ee53e..585c5e6 100644
--- a/runtime/indent/rrst.vim
+++ b/runtime/indent/rrst.vim
@@ -2,7 +2,7 @@
 " Language:	Rrst
 " Author:	Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage:     https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Tue Apr 07, 2015  04:38PM
+" Last Change:	Feb 25, 2023
 
 
 " Only load this indent file when no other was loaded.
@@ -16,6 +16,8 @@
 setlocal indentkeys=0{,0},:,!^F,o,O,e
 setlocal indentexpr=GetRrstIndent()
 
+let b:undo_indent = "setl inde< indk<"
+
 if exists("*GetRrstIndent")
   finish
 endif