An easy one for your to-do basket: An action for running signtool to do authenticode signing. I know many installer toolkits and actions have built-in signtool support, but I sometimes need to sign things outside the context of building an installer.
The Authenticode action does what you want. Signtool is also already on our todo list because of a filesize limitation (2G) in the capicom api we use for the Authenticode action.
If you want to use page hashing (the signtool.exe /ph command line parameter, necessary for Vista & above driver signing for example), the current Authenticode action cannot do this.
So far I’ve been using the Embarcadero Edition, and recently a trial to try out a bit more (added VisualStudie actions for example). This fast reply persuaded me to go and buy right away