Hi Paul,
If you want the event description to wrap around, you’ll have to add some CSS to get it to float to the left (or right). Something like:
#googlemaps {
float: left;
margin: 0 15px 15px 0;
}
The purpose of adjusting the map size with this setting is to set the actual width of the map element, but we can’t account for other layout possibilities outside of this. It’s up to you to theme your site and get it to look the way you want. I hope that helps but let me know if you need anything else.