On one specific machine I am experiencing extreme slowdowns when performing certain fcurve editing (Softimage 2013 SP1 win7). Manually editing keys and handles is totally interactive but if I edit values or use curve tools, it takes ages to perform the task.
I am suspecting graphics glitch and will check driver versions next relative to a well functioning machine, but being in a hurry I thought I would check if anybody know if it could be something else, like Win Aero settings or similar? Morten

