Documentation enhanced

* Working example of using ChangeFSI as a library added
* Note about not freeing memory when worklimit%=0 added to docs
Retagged as ChangeFSI-1_33.

DataFiles/Documents/CmdBasUse

@@ -200,7 +200,7 @@ of ChangeFSI, defined as the following function:
 
 Where:
 
-A$             the command line argument(s)
+A$             the command line argument(s), see examples above
 spritearea%    address for the output image
                or -1 to let ChangeFSI create a spritearea
 workspace%     address for workspace start, extending up to worklimit%
@@ -220,6 +220,12 @@ Returns 0   => output completed successfully
 It may also produce an error (to whatever error handler is present) if it 
 fails in a non recoverable manner.
 
+The usefulness of workspace% = -1 and worklimit% = 0 may be limited since any
+memory claimed during processing can't be released on completion (as using
+the CLEAR keyword would clear the variables of the calling program too),
+leading to a memory leak for multiple library calls.
+
+
 System variables
 ================
 
@@ -232,7 +238,7 @@ or BASIC library use, any input JPEG images must fit in the cache. You can
 change the size of this cache by setting the variable ChangeFSI$Cache. For
 example:
 
-Set ChangeFSI$Cache 256K
+  *Set ChangeFSI$Cache 256K
 
 You can also set the system variable ChangeFSI$PCDIndex to change the
 PhotoCD resolution that is read. The default value is 3, which corresponds

DataFiles/Documents/DesktopUse

@@ -283,7 +283,7 @@ JPEG files that fit inside the cache will be read much more quickly. You can
 change the size of this cache by setting the variable ChangeFSI$Cache. For
 example:
 
-Set ChangeFSI$Cache 256K
+  *Set ChangeFSI$Cache 256K
 
 You can also set the system variable ChangeFSI$PCDIndex to change the
 PhotoCD resolution that is read. The default value is 3, which corresponds