Question. Is the pages 100 to 102 the same graphics template with different data? or can the pages be different scenes? else you can just add a stop point on the scene that is saved as page102, Then hit continue when you need to
You will need to open the scene in artist to ad a stop point in the stage area and hit save.
Alternatively a command being sent from a button interface/ OR front layer dummy scene "-1 RENDERER*MIDDLE_LAYER*STAGE STOP" will pause the animation of whatever is on screen however this is ideal as it will depend on the operator timing, scene pre built stop point would be the way to go.
Okay that is fine but you want a scene to be able to reach a pause/stoppoint that can be followed up with a continue action. This is a basic feature that is possible in viz and in your case if you wanted that it will just have to be designed/altered that way. With viz script one can make a scene that will not pause/stop or can pause stop if needed... Unless of course I am misunderstanding you.
Feel free to DM me if you wanted to have a detailed discussion.