Lee Hand Primer trays ?

Hi guys
I have one of the older Lee Hand Primers, the one with the round primer tray.
Anyone know if the new 'square' trays will fit my hand prime body ?
Cheers

dont think so as the new square ones have a flash fandangled new system where they "lift" primer up before letting it into slot. new ones really neat to use.

Been doing some 'Google ing' looks like the Lee Pro 1000 press uses the round tray as well.
Anyone use one of these ?

A 'heads up' if anyone is interested, it seems as though the 'mounting shape' for the round trays, and the new trays is identical.
A friend uses a 'round tray' on one of the new Lee handprimes. ( it came new with the square trays )