Is it possible to add titles and descriptions or excerpts to the thumbnails in the portfolios and/or galleries in Angular theme?
My 2nd question is whether or not it's possible to have the thumbnails in the galleries and or portfolios linked to posts on the WordPress site either automatically or manually.
Thanks for your help.
Create a new thread and tell me what problems you are encountering and what you want to know. 
There is no step 3 :) 
