<presmoduleinvalid>The presentation module name given is invalid.</presmoduleinvalid>
<presmodulemissing>The presentation module with the filename given is missing.</presmodulemissing>
<pagefilenamedoesnotexist>The page with the filename given does not exist.</pagefilenamedoesnotexist>
- <pagefilenameexists>The page filename given already exists</pagefilenameexists>
+ <pagefilenameexists>The page filename given already exists.</pagefilenameexists>
<pagefilenameinvalid>The page filename given is invalid.</pagefilenameinvalid>
<pagefilenametoolong>The page filename given is too long.</pagefilenametoolong>
<pagefilenameblank>The page filename given is blank.</pagefilenameblank>