If you have questions about how transparency works, whether in Snagit or in general, see What You Need to Know About Transparency in the Tutorial section of this file, or on the web on the TechSmith Learning Center.
Changing the canvas color to another color removes transparency from the canvas, filling it with another color. Change the canvas to white to simulate earlier versions of Snagit.
To change the canvas color: Image tab > Canvas group > Canvas ColorThe Fill tool can be used to fill an area with transparency.The Eraser tool can be used to remove a section of the image, leaving behind only the transparent canvas.A preview window in the Save dialog shows your image as it will be saved, depending on the format selected. Transparency can be disabled for the above formats by deselecting the Use transparency checkbox.