I have some picture like the one seen below. Now, I'm trying to create some tooltip with some descriptions when moving with the mouse over a body part e.g. "this is the head", "This is the left arm" ...
In a notebook I would like to be able to access and modify the properties of draw tools objects after I've drawn them on a graph by hand. For example, if make a plot and, with draw tools, make a ...
How would I draw a grid with dots on specified intersections? The image below shows the basic idea: If I wanted to label the grid lines with index numbers or letters, how would I do that?