One user reported a problem with AC3D under Leoipard which we cannot duplicate on our machine. It's a crash when browsing to the main Help menu.
Here's a fix:
1) Edit ac3dmac/tcl/ac3d.tcl with a text editor
2) find the line which is:
Code:
$m add cascade -menu .mbar.help.menu -label "Help" -underline 0
3) insert a space after Help i.e.
Code:
$m add cascade -menu .mbar.help.menu -label "Help " -underline 0
This will remove the new Leopard search entry from the AC3D menu and prevent the crash.