@CCox
I do work for RISA, but I'm on Eng-tips to just try to apply the knowledge that I do have and help anybody that I can. As Josh had assumed, I am very busy, but I do try to get on the Forums a few times a week. I really enjoy helping people out and the questions that come up about RISA are...
@azogr
If you don't have the unaltered database, you can just email support@RISA.com and ask them for a copy of the default AISC database. We can email you a copy of the unedited version and you can just replace the current one with it.
@Andrewstructure
In RISAFloor, if you have a structure drawn to project grid lines and you decide that a grid line needs to be changed(as well as all the members drawn to it) you can easily do so from within the Project Grid spreadsheet by just adjusting the coordinates for the subject grid...
@sticksandtrianglesb,
If you like the RISA-3D verification problems at Shotzie's Link, here is a link to the current product documentation page. There you will find the verification problems for all the RISA programs.