--- a/doc/interpreter/plot.txi
+++ b/doc/interpreter/plot.txi
@@ -144,7 +144,7 @@
 @DOCSTRING(loglogerr)
 
 Finally, the @code{polar} function allows you to easily plot data in
-polor coordinates.  However, the display coordinates remain rectangular
+polar coordinates.  However, the display coordinates remain rectangular
 and linear.  For example,
 
 @example
@@ -591,7 +591,7 @@
 A four-element vector specifying the coordinates of the lower left
 corner and width and height of the plot, in normalized units.  For
 example, @code{[0.2, 0.3, 0.4, 0.5]} sets the lower left corner of the
-axes at @math{(0.2, 0.3)} and the width and heigth to be 0.4 and 0.5
+axes at @math{(0.2, 0.3)} and the width and height to be 0.4 and 0.5
 respectively.
 
 @item title
@@ -714,7 +714,7 @@
 A four-element vector specifying the coordinates of the lower left
 corner and width and height of the plot, in normalized units.  For
 example, @code{[0.2, 0.3, 0.4, 0.5]} sets the lower left corner of the
-axes at @math{(0.2, 0.3)} and the width and heigth to be 0.4 and 0.5
+axes at @math{(0.2, 0.3)} and the width and height to be 0.4 and 0.5
 respectively.
 @end table
 
@@ -788,7 +788,7 @@
 
 @item xdata
 @itemx ydata
-Two-element vectors specifing the range of the x- and y- coordinates for
+Two-element vectors specifying the range of the x- and y- coordinates for
 the image.
 @end table
 
@@ -934,7 +934,7 @@
 
 @node Line Styles
 @subsection Line Styles
-Line styles are specified by the folowing properties:
+Line styles are specified by the following properties:
 
 @table @code
 @item linestyle
@@ -957,7 +957,7 @@
 
 @node Marker Styles
 @subsection Marker Styles
-Marker styles are specified by the folowing properties:
+Marker styles are specified by the following properties:
 @table @code
 @item marker
 A character indicating a plot marker to be place at each data point, or