Hello I want ask why font change when i make the export of my project ( for exemple i work with Gotham font i find Arial font ??)
You need to use only websafe fonts and/or Adobe (formerly Typekit) fonts.
I already use just websafe fonts i use gotham but when i publish my project it show arial
gotham is not a websafe font. Look in the dropdown list for fonts in Captivate, you'll see the websafe fonts.in a group.