City of Fort Pierce issued the following announcement on Mar. 8.
For the last year, the Building Department has been utilizing "Hightail" as a way for applicants to electronically submit larger plans. Starting immediately, the Building Department will be utilizing "Core Share" instead of "Hightail".
Please contact the Building Department if you need to submit larger plans electronically, we will provide you with access to a project folder for uploading. To use this service you will be required to sign up for a free account.
Original source can be found here.