JAL-3111 help pages minor corrections

[jalview.git] / help / help / html / menus / alwcalculate.html

diff --git a/help/help/html/menus/alwcalculate.html b/help/help/html/menus/alwcalculate.html
index 8862955..3804538 100755 (executable)
--- a/help/help/html/menus/alwcalculate.html
+++ b/help/help/html/menus/alwcalculate.html
@@ -56,7 +56,7 @@
     <li><strong>Calculate Tree or PCA ...</strong> <br> <em>Opens the 
     <a href="../calculations/calculations.html">calculations dialog</a> for
         for calculating <a href="../calculations/tree.html">trees</a> or
-         <a href="../calculations/pca.html">principle component analysis 
+         <a href="../calculations/pca.html">principal component analysis 
          plots</a> on the alignment or the currently selected
         region. 
       </em><br>