I need help on medbang paint pro i have a sketch layer but I need to change the outline from red to black, how do I do so?

without using paint bucket

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programmingb. an era of interactive technology where 3-d computer graphics were used to create a virtual environmentc. an era in which most of the computer art work centered around computer programming