>Typically, I have a button on the screen which Scatters Memo Memvar and all the fields have M.MyfieldX as Control Source. (At this stage, I dont want to change to Views Yet)

You don't need to use views to do this. You can buffer your tables, and bind the controls directly to the tables. Then, if you'd rather cancel all the changes, you can use TableRevert() to forget all the changes in the buffer, or TableUpdate() to commit them.

With a couple reusable code chunks, this is easier than it probably sounds. If you have autolinks enabled the word buffering shoudl link to a good article by John Koziol on the subject. Just an idea.