Place the cursor over a zone for which you want TRAFFIX to generate and distribute trips. Use the ctrl-click keystroke to select the zone; the square around the zone icon should change color to indicate that it has been selected. Do this for each zone that you wish to be included in the analysis.
If you want to select all zones for inclusion in the analysis, place the cursor over the zone drawing tool icon and RightClick. On the pop-up menu that appears, choose “Select All For Evaluation”.
We still need to enter Trip Distribution data, but first TRAFFIX needs to know the paths. So we will first enter the paths and then return to zone distribution. You should save your data again (see Step 2.5).