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--- 2005-04-03 Release 7.2.2 ---
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* fixed rtedge/rtwizard background render failure bug - Sean Morrison
* fixed rttherm previous results interference bug - Sean Morrison
* fixed aborted benchmark summary bug - Sean Morrison
* renamed the irprep 'display' tool to 'showtherm' - Sean Morrison
* quelled XInputExtension warning on mged startup - Sean Morrison
* fixed non-square window mged illumination selection - Sean Morrison
