Dave - the photos have to be sized to 640 pixels wide max. and uploaded to your 1st Class web space if you wish to post them directly. I see you already have stuff in your web space so I'll assume you know how to do that. You can use the "Add Reply" or "Start a New Topic" button and copy the text directly from your write-up. It usually works better to save it first as a plain text file first, then copy and paste from that using Notepad as this eliminates all the funky formatting crap that Word and other word processors insert into documents.
Once you have the text pasted in, then you can insert the appropriate code at the right locations to display the photos where you want them. The code is...
without the Asterisk, where
PhotoURL is the actual URL of the desired photo. Once you have one photo in, you can copy the image insertion code and paste it in wherever you need it, and just change
PhotoURL as required.
Another option would be to upload the PDF to your 1st Class web space and post a link to it. Those wishing to do so could then download it. Not as elegant of a solution, but it will work.
