Wow, another week to-the-day and it’ll have been two years since I posted anything here!
Have learnt much and doing very cool things at Collabware and our CLM product for the past year and I’ve finally gotten off my butt and wrote a post with some tips & tricks on SharePoint 2010 Modal Dialogs on our blog:
http://blog.collabware.com/2012/10/30/tips-tricks-sharepoint-2010-modal-dialogs/
Of note is the ability to resize a modal dialog. I hadn’t found a completely working example so I’ve posted a version of the code we use for Collabware CLM. It leverages the same code that’s in SP.UI.Dialog.js when it initially sizes the dialog on page load. No dependencies on jQuery or other external frameworks!