title: How to make a Delphi TSpeedButton stay pressed if it's the only one in the group
body: <p>I'm not sure why the TSpeedButton has this property but when a TSpeedButton is the only button of a given groupindex, it doesn't stay pressed, whether or not "AllowAllUp" is pressed.  Maybe a Jedi control would suffice, but hopefully there's some fix.  Any help or anecdotes are appreciated.</p>
  
  <p>BTW, I'm (still) using Delphi 7, not sure if this is an across the board conundrum.</p>