When using Schiavo whiteboard to make courseware, you can fill the graphics with colors after insertion. Select a graphic first, find the fill option in the toolbar, select a good color, and click Fill.

Click the theme in the whiteboard file toolbar, and then click Insert Mathematics in the Theme menu. Then look for graphic resources from mathematics. Click the required figure in the math resource on the left side of the page, and then drag the mouse to insert a column in the blank space of the page.

After inserting the cylinder, click Draw in the toolbar, and then click Fill Datum in the list. You can also click the color fill icon in the toolbar. After clicking the colored icon, we can see two options. Click the first color option. If you want to choose a color, you can choose a fill setting. Then, we click on the graph, and we can complete the color filling of the graph. In addition, we can fill the graph with gradient colors. In addition to color filling, you can also choose picture filling and pattern filling. After the graphics are filled in, we can click Save.