Bill,

Take a look here: http://platformx.sourceforge.net/Name/index.html
I noticed that the star identified as "C" with a stated magnitude of
11.46 isn't shown in Guide8. I've played with the limiting magnitude
settings to no avail. We were looking at this asterism this past
weekend and could see the 'missing star' so it's not an urban legend ;^)

Clear Dark Steady Skies,
Dave Jessie