I switched over to using LucidChart after I stopped using a Mac and OmniGraffle. I was able to successfully import most of my existing OmniGraffle drawings but would also like to import the stencils (i.e. shape sets) that I also bought for that app. These come with the extension .gstencil (often itself inside a ZIP). Is it possible to get these stencils into LucidChart and if so how? Attempts to import by dragging & dropping or choosing the file all fail.
If you need I can supply example files that I've tried to import.
Thanks