I am using the Visio Data Visualizer add-in to display flowcharts in Excel. Problem 1: However, for a better display it would be essential to change the shape, size and color of the individual blocks. For this I have already installed the Visiu Plan 2 test version. I would like to adapt the Shapes template directly so that when another step is added, my template is used directly. Problem 2: When copying worksheets, the add-in is also copied, but the reference table that is accessed remains the table on the original worksheet. How can I edit the reference of the add-in?