Click the Orange Button to clear the board, and the Blue Button to set the pen size. Click the colored buttons to set the color, and hold the colored buttons to fill the canvas with that color.
*fast commercial voice* ᴘʟᴇᴀsᴇ ᴅʀᴀᴡ ʀᴇsᴘᴏɴsɪʙʟʏ
