Hi Folks- It’s been a long time with no update. I have taken a break from mapping for a while but am ready to get back to work here. However, a recent update to the l4d authoring tools had broken something very important: model viewer. I can still work on the map but can’t directly see the models I’m adding which is a huge problem. I’m waiting on valve to come up with a fix for this. If it isn’t soon I may have no choice but to port over to L4D2 as those tools are working fine. I’ll make the decision relatively soon as I’m taking a week off from work in March to work on this. Stay tuned.