by (140 points)
How do I change the size of the product picture? Or how can I change what is show on the product page?

2 Answers

by (430 points)
Simply make the image that you upload at the desired size, although, this only works if you want it the picture smaller than 300px x 300px.
by (14.9k points)
You can also add as many pictures or videos as you wish on the product landing page itself. Go to a C container on the page (or add one in the template with {$content:XYZ}  see http://www.seotoaster.com/cheat-sheet.html for more shortcuts) and pull the image that you have previously uploaded using the Media/upload things menu.

You can also add a "Direct upload" shortcut so that you simply click the image holder on the product page itself to be prompted to upload your image file.
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