We have three users of Draftsight.  We recently switched over from ACAD to Draftsight.  one of our three users is having a problem with a deliayed response when click on entities - up to 2 seconds.  We have recently upgraded his system to a faster processor and more RAM but he is still having the issue.  He now has the best system of the group and still has the issue.  The other two users are not having this issue.  Can anyone tell me how to solve this problem?