--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,8 @@
+2011-04-04  Rik  <octave@nomad.inbox5.com>
+
+	* interpreter/doccheck/aspell-octave.en.pws, interpreter/nonlin.txi, 
+	interpreter/tips.txi: Spellcheck documentation for 3.4.1 release.
+
 2011-04-04  Rik  <octave@nomad.inbox5.com>
 
 	* interpreter/container.txi, interpreter/dynamic.txi,

--- a/doc/interpreter/doccheck/aspell-octave.en.pws
+++ b/doc/interpreter/doccheck/aspell-octave.en.pws
@@ -272,6 +272,7 @@
 FlashPix
 FLTK
 fltk
+fminunc
 fontconfig
 fontname
 forall
@@ -361,9 +362,11 @@
 holomorphic
 Horner's
 horzcat
+hostname
 hotelling
 Hotelling's
 HSV
+html
 Hudak
 Huhdanpaa
 hygecdf
@@ -391,6 +394,7 @@
 inline
 Inline
 inpolygon
+internet
 interp
 interpderiv
 interpft
@@ -403,6 +407,8 @@
 ishandle
 ishghandle
 isolines
+isosurface
+isovalue
 isreal
 issparse
 isvector
@@ -514,6 +520,7 @@
 Michelsen
 Microsystems
 minima
+Minimizers
 Minitab
 minval
 MIP
@@ -577,6 +584,7 @@
 normrnd
 NorthOutside
 noscal
+noshare
 notin
 NTSC
 nul
@@ -586,15 +594,18 @@
 octaverc
 ODEPACK
 OLS
+onCleanup
 online
 OpenGL
 oplus
 Oppenheim
 oregonator
+Orthogonalize
 oslash
 otimes
 OutputFcn
 outputfcn
+overridable
 paperorientation
 paperposition
 papersize

--- a/doc/interpreter/nonlin.txi
+++ b/doc/interpreter/nonlin.txi
@@ -173,7 +173,7 @@
 simpler, but very common, case of a univariate function where the interval
 to search is bounded.  For unbounded minimization of a function with
 potentially many variables use @code{fminunc}.  @xref{Optimization}, for
-minimzation with the presence of constraint functions.  Note that searches
+minimization with the presence of constraint functions.  Note that searches
 can be made for maxima by simply inverting the objective function
 @tex
 ($F_{max} = -F_{min}$).

--- a/doc/interpreter/tips.txi
+++ b/doc/interpreter/tips.txi
@@ -501,13 +501,13 @@
 matrices : A,B,M
 
 @item
-strings : str,s
+strings : @nospell{str},s
 
 @item
-filenames : fname
+filenames : @nospell{fname}
 
 @item
-cells,cellstrs : c,cstr
+cells,@nospell{cellstrs} : c,@nospell{cstr}
 @end table
 
 @item

--- a/scripts/ChangeLog
+++ b/scripts/ChangeLog
@@ -1,3 +1,8 @@
+2011-04-04  Rik  <octave@nomad.inbox5.com>
+
+	* miscellaneous/symvar.m, miscellaneous/warning_ids.m,
+	optimization/fminunc.m: Spellcheck documentation for 3.4.1 release.
+
 2011-04-04  Rik  <octave@nomad.inbox5.com>
 
 	* @ftp/mget.m, audio/loadaudio.m, audio/playaudio.m, audio/record.m,

--- a/scripts/miscellaneous/symvar.m
+++ b/scripts/miscellaneous/symvar.m
@@ -18,7 +18,7 @@
 
 ## -*- texinfo -*-
 ## @deftypefn {Function File} {} symvar (@var{s})
-## Identif the argument names in the function defined by a string.
+## Identify the argument names in the function defined by a string.
 ## Common constant names such as @code{pi}, @code{NaN}, @code{Inf},
 ## @code{eps}, @code{i} or @code{j} are ignored.  The arguments that are
 ## found are returned in a cell array of strings.  If no variables are

--- a/scripts/miscellaneous/warning_ids.m
+++ b/scripts/miscellaneous/warning_ids.m
@@ -216,7 +216,7 @@
 ## Octave.  Note that the @code{&&} and @code{||} operators always short
 ## circuit in both Octave and @sc{matlab}, so it's only necessary to
 ## enable @sc{matlab}-style short-circuiting it's too arduous to modify
-## existing code that relies on this behaviour.
+## existing code that relies on this behavior.
 ##
 ## @item Octave:precedence-change
 ## If the @code{Octave:precedence-change} warning is enabled, Octave

--- a/scripts/optimization/fminunc.m
+++ b/scripts/optimization/fminunc.m
@@ -59,7 +59,7 @@
 ## Last relative step size was less that TolX.
 ##
 ## @item 3
-## Last relative decrease in func value was less than TolF.
+## Last relative decrease in function value was less than TolF.
 ##
 ## @item 0
 ## Iteration limit exceeded.

--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2011-04-04  Rik  <octave@nomad.inbox5.com>
+
+	* DLD-FUNCTIONS/nproc.cc: Spellcheck documentation for 3.4.1 release.
+
 2011-04-04  Rik  <octave@nomad.inbox5.com>
 
 	* DLD-FUNCTIONS/colamd.cc, data.cc, file-io.cc: Grammarcheck files

--- a/src/DLD-FUNCTIONS/nproc.cc
+++ b/src/DLD-FUNCTIONS/nproc.cc
@@ -43,7 +43,8 @@
 processors available to the current process.\n\
 \n\
 @item overridable\n\
-likewise, but overridable through the OMP_NUM_THREADS environment variable.\n\
+likewise, but overridable through the @w{@env{OMP_NUM_THREADS}} environment\n\
+variable.\n\
 @end table\n\
 @end deftypefn")
 {