title: generating string from grid values
body: <p>I have a form panel with two fieldsets. One fieldset set contains textfields and the other contains a grid with checkcolumns. When the user clicks the 'Create Project' button, I want a string to be generated which is displayed in the alert message. So far I have succeeded in generating a string out of the textfields. However, I have not succeeded in doing so out of the grid records (Note: I am aware that a grid is not a valid form child. Also only the modified records in the grid need to be generated into a string). Any tips on how to go about this?</p>