Hello.  I am trying to setup a digital signage solution for the volunteer fire department I volunteer with.  We use Active911, which is an app that alerts us of calls, their location, details, etc.  They also have a webview option to where we can view the same call information online.  I created a webpage widget which points to the webview link.  In order to get the page to load properly, I need to enter a registration code.  I have a keyboard and mouse plugged into the Raspberry Pi; however, I cannot seem to get control of the screen in order to type in the code in the text box.  Am I doing something wrong?  Any tips on how I can get this code entered?