Display for icewmtray?

Hi,

I'm using two screens (:0.0 and :0.1). In order to have windows with their
decorations (title bar etc.) on both screens, I have to start two icewm, one
for each screen:

  icewm --display :0.1 &
  icewm

The icewmtray on the other hand doesn't accept a display option. One
icewmtray started appears on both screens.

I'd like to have the tray only on :0.0, not on :0.1. Is there any chance to
restrict icewmtray on screen 0?

Ingo

PS: Does anyone know why one icewm can't handle both screens? As far as I
    remember, twm could do it.

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