Strange things are happening when dimensioning.Especially when doing angles and radiuses.The screen freezes up for a while,then goes blank for a while,just short of crashing all the way,then it comes out of it and works.Then everything works fine after it does this routine the first time.This has been happening since day one ,I just have not mentioned it.It is becoming irritating now.So it does work,but takes a long time for first dimension and something is not right here.Never a problem in 23,though.