This commmand lets you to specify a Dynodex layout with which to display and print your addresses. You can choose among all layouts in your Dynodex folder, or narrow the selection to just one type of layout.
The "Choose Layout" dialog displays the name of the current layout after "Current Layout:" at the top of the window. At the bottom after "Show:", a popup menu allows you to view all types of layout files or you can limit the choice to book (address books), card (rolodex and other cards), envelope or label.