Hello, I am using Tecplot and I have seen in the web-site of tecplot's company, that they are providing "mesh-generator" as tecplot's add-on. But I can't understand the way of purchasing it? Is it free for tecplot users (download from Internet) or you must buy it? Has anyone used it? Any opinions?

Thank you in advance

Usually the add-ons require some sort of subscription to their service on an yearly basis,i think.