The Title Block Setup dialog box lets you configure your title block files.
Title Block Folder
Specify where the title blocks are stored. The default is now in the AppData folder as shown.
Available Title Blocks
This lists the available title blocks by filename. Note that you can have several title blocks in the list.
Open
Click this to open the selected title block.
Disable
Click this to disable the selected title block. It won't show up in the PF tab.
Enable
Click this to enable the selected title block. It will show up in the PF tab.
Path of Selected Title Block
This is the complete path of the selected title block file.