diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index ceaa0e0..f728c12 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -2398,6 +2398,7 @@
 has_key({dict}, {key})		Number	|TRUE| if {dict} has entry {key}
 haslocaldir([{winnr} [, {tabnr}]])
 				Number	|TRUE| if the window executed |:lcd|
+					or |:tcd|
 hasmapto({what} [, {mode} [, {abbr}]])
 				Number	|TRUE| if mapping to {what} exists
 histadd({history}, {item})	String	add an item to a history
@@ -4918,9 +4919,28 @@
 		directory.  See also |haslocaldir()|.
 
 		With {winnr} and {tabnr} return the local current directory of
-		the window in the specified tab page.
+		the window in the specified tab page. If {winnr} is -1 return
+		the working directory of the tabpage.
+		If {winnr} is zero use the current window, if {tabnr} is zero
+		use the current tabpage.
+		Without any arguments, return the working directory of the
+		current window.
 		Return an empty string if the arguments are invalid.
 
+		Examples: >
+			" Get the working directory of the current window
+			:echo getcwd()
+			:echo getcwd(0)
+			:echo getcwd(0, 0)
+			" Get the working directory of window 3 in tabpage 2
+			:echo getcwd(3, 2)
+			" Get the global working directory
+			:echo getcwd(-1)
+			" Get the working directory of tabpage 3
+			:echo getcwd(-1, 3)
+			" Get the working directory of current tabpage
+			:echo getcwd(-1, 0)
+<
 getfsize({fname})					*getfsize()*
 		The result is a Number, which is the size in bytes of the
 		given file {fname}.
@@ -5478,16 +5498,39 @@
 		an entry with key {key}.  Zero otherwise.
 
 haslocaldir([{winnr} [, {tabnr}]])			*haslocaldir()*
-		The result is a Number, which is 1 when the window has set a
-		local path via |:lcd|, and 0 otherwise.
+		The result is a Number:
+		    1   when the window has set a local directory via |:lcd|
+		    2   when the tab-page has set a local directory via |:tcd|
+		    0   otherwise.
 
 		Without arguments use the current window.
 		With {winnr} use this window in the current tab page.
 		With {winnr} and {tabnr} use the window in the specified tab
 		page.
 		{winnr} can be the window number or the |window-ID|.
+		If {winnr} is -1 it is ignored and only the tabpage is used.
 		Return 0 if the arguments are invalid.
+		Examples: >
+			if haslocaldir() == 1
+			  " window local directory case
+			elseif haslocaldir() == 2
+			  " tab-local directory case
+			else
+			  " global directory case
+			endif
 
+			" current window
+			:echo haslocaldir()
+			:echo haslocaldir(0)
+			:echo haslocaldir(0, 0)
+			" window n in current tab page
+			:echo haslocaldir(n)
+			:echo haslocaldir(n, 0)
+			" window n in tab page m
+			:echo haslocaldir(n, m)
+			" tab page m
+			:echo haslocaldir(-1, m)
+<
 hasmapto({what} [, {mode} [, {abbr}]])			*hasmapto()*
 		The result is a Number, which is 1 if there is a mapping that
 		contains {what} in somewhere in the rhs (what it is mapped to)