Undo, Transitions in timeline, Style Transitions

Transitions in Timeline - In timeline display mode there is no way to add transitions nor any indication or menu option to give the user any idea how to access the transitions menu. There isn't even any mention in the Help menu on it only being accessible in the slide view. I discovered it on my own with no help from the Help menu which didn't mention it either.
Effects Fade In-Out - It is most common for special effects to have the ability to be faded in & out etc... without having to create a duplicate image or video clip to transition to. This is especially important when motion has been applied to the media material.
Undo - lastly there doesn't appear to be an undo feature at all. The lack of this very common practical feature makes Aneesoft DVD Show frustrating to work with and a valuable enough feature to choose to not use your product at all even though the rest of it's features are impressive and useful.
I've been involved in various aspects of multimedia production for several years and have worked with many video & dvd editing apps from the simplest freeware to Adobe Premier and Final Cut Pro etc... and have never come across a video editing application that didn't have an Undo feature. If anything many have an undo-redo history of changes so the user can step backwards and forwards through many changes and edits made. But never no undo feature at all.
- GK