This drawing isn't as aesthetically pleasing as it could be, because it's all gray. I'm going to zoom into this vesicle viscous form here and show you how you can colorize the drawing that's available here in this third tool set from the bottom. It looks like an artist's palette of paint. And we have a whole list of different colors that you can scroll through on the bottom here. The color that is default is on the extreme right edge of the palette. It's this one right here.

I'm going to change the colors here. I'm going to scroll over to red and choose bright red. And then I'm going to click on this interface element here. And I'm going to choose a thick line. And then I'm going to tap right on the line a B and that automatically applies that style to the line. Now I'm going to deselect the red color and change this style to This dashed style here in the middle.

And then I'm going to tap on the line CD. And that doesn't colorize it, it just changes the line type to a dashed line type. If I wanted to colorize it, I could select a color, let's say black and then tap on the line it will colorize it without affecting the line type. You can toggle these modes on and off by tapping on them. So if I fight, toggle off black and toggle on dashed, I can then tap on the two circles if I wanted them to be effective in that way, or I could come in here and reset that back to a thin line and make that black. See how that looks.

That's that has a nice look to it. very precise looking. You can also decorate the points and that's done here in this interface. The points have different styles you can choose from From here, I'm going to go with the top style, which is the thickest point. And I'm going to use a bright red.on points A, E, and B, because this drawing is really about bisecting a line. And those are the most significant points.

So we can leave it like that. I think the drawing is much more readable with a little bit of customization here in terms of color, line, type and point styles.