Index: openacs-4/packages/photo-album/www/doc/design.html
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/photo-album/www/doc/design.html,v
diff -u -r1.1 -r1.2
--- openacs-4/packages/photo-album/www/doc/design.html	10 Jun 2003 10:07:46 -0000	1.1
+++ openacs-4/packages/photo-album/www/doc/design.html	26 May 2017 18:05:37 -0000	1.2
@@ -362,7 +362,7 @@
       relationship between the two content_items.  This decision was made
       so the the number of image sizes per photo could be changed with minor
       code revision and no datamodel changes.  This flexibility comes at a
-      cost, the queries to retreive and serve the appropriate version of
+      cost, the queries to retrieve and serve the appropriate version of
       a photo need to join in several tables to do so.  There also is not
       an easy way to store the relation between different versions of the 
       photo-attribute info such as caption and the versions of the binaries.</P
@@ -460,7 +460,7 @@
 CLASS="computeroutput"
 >pa_image.delete</TT
 > deletes a pa_image and all revisions
-              Also schedules the binary files for deletion from the file-sytem.</P
+              Also schedules the binary files for deletion from the file-system.</P
 ><PRE
 CLASS="programlisting"
 >    
@@ -711,7 +711,7 @@
 CLASS="computeroutput"
 >pa_make_file_name {-assert:boolean} {-ext ""} id </TT
 >
-	  Constructs a filename for an image based on id and extention.
+	  Constructs a filename for an image based on id and extension.
           Files are created into a 3 tier directory structure: year/xx/zz/ for a photo_id 1234xxzz.jpg
 	  Same file would return year/xx/zz/1234xxzz.jpg.
 	  If -assert specified, proc creates directory and any parent directories if necessary
@@ -910,7 +910,7 @@
 ><P
 >The root folder for each package instance is stored in pa_root_folder_package_map.  
       All folders, albums, photos, and images within a package instance are 
-      decendants of the root folder for that package. </P
+      descendants of the root folder for that package. </P
 ><P
 >Image files scheduled for deletion are stored in pa_files_to_delete.  A 
       nightly web-server process deletes the files in this table and then removes