To convert TRE files create a new job or open the job that you would like to pull the TRE into.
Go into iDesign and to Analysis.
From the Analysis pull-down menu select Run Convert Files:
When the dialog window appears click on Browse to select the location where the TRE files are stored.
After the path is select click on OK to start the conversion process.
Each truss profile should then be added to the trusslist.
NOTE: It is important to review each truss and checking for proper loading\verify the design for accuracy after the convert progress has been completed.