Hi,
Can I use the dynamic attribute 'show' more than once by combining multiple variables?

I want to only show records that have data in an image field and images less than 90pixels deep (recorded in image_height field)

What would the repeat string look like:

dmx-repeat:repeat1="serverconnect1.data.LimitedQuery.data" dmx-show="image_name & image_height <= 90"

You can use multiple conditions in the show attribute.
In your case:

dmx-show="image_name && image_height <= 90" 

this will evaluate to true, when there is any value in the image_name field AND the image_height value is less or equal than 90.

That's great thank you Teodor, worked like a treat...