Hi Fiona
If you press return in any form control it will try to submit the form, that's fairly standard web behaviour. Have you tried just tabbing out of the grid ref control? If you do that it should then move the map and show you the grid ref (it does on my own example).
Best wishes

Hi Fiona
I'm guessing that selecting the grid ref is more or less the last thing you do on your copy of the form, otherwise you would see the grid ref on the map as soon as you moved to the next control? It would of course be possible to add a Find button next to the spatial reference control but it would require you to change the template for this control. If you are interested in looking into this you can find more information at http://code.google.com/p/indicia/wiki/D … mOverrides under the section called "Overridding the HTML templates used by the data_entry_helper class". The template you need to change is called sref_textbox. If you search for the file called helper_base.php in your iform module/client_helpers folder, then open it in a text editor, then search for sref_textbox you will find the default template used to output the HTML for the grid reference input control which will give you a starting point to work from.

I'm not sure if just changing the template will be enough - since clicking the button should in theory trigger the input box to lose focus and therefore the map to show the grid square, but if not you will need to work out how to attach JavaScript to the button which does this. That is a task probably best done by someone with a bit of JavaScript experience (though the above link does give you tips on how to attach custom scripts to the page).

Hope that helps,