I have many books in my library. He is (or if he dies, I don’t know) a British astrologer. Anyone who is using midpoint should own master volume: Kosi By Rainhold Abertin. Noel Tile also placed a full range of midpoint pictures in his volume Solar arc Where he literally copied the Abertin (Plager). Some software will do this, but ..,….
In fact, there is a very comprehensive process called sensitive digits (in fact 359 of them). It was in Alfred Vitte’s book Rules for planetary paintingsThese are all midpoint pictures.
But to really understand them in the chart you need to know how important they are, and this can only be done when you have a way to determine the strength of the planets and the friction level of the planets in the picture, as well as the strength and friction (protest and two classes) of aspects. Without this information, the astrologer will not know the level of the importance of the midpoint picture in the chart: whether it is like a mosquito bite or whether the head is being hit on one side with its baseball bat.
