Re: Uploading images to wiki page
Hi gwilym,
You need to be logged in as Tiki Admin page (tiki-admin.php) and then select the Wiki icon to go the Wiki Admin page.
There in the Wiki features section of the page you will find a checkbox for "Pictures". Select that and then try editing a Wiki page. You will now find that the "Upload picture" field and browse button is available for you to select an image to included in your Wiki page.
ALTERNATIVELY …
You can enter the Wiki syntax directly - all this is documented at http://doc.tikiwiki.org/tiki-index.php?page=Wiki-Syntax+Images&highlight=syntax
Have fun !