+1 for only office. When I was a data analyst I made this custom graph in Excel that rendered some lines as speedometers. It calculated the rotation based on th

+1 for only office. When I was a data analyst I made this custom graph in Excel that rendered some lines as speedometers. It calculated the rotation based on the input numbers to align them in the right position. LibreOffice could not handle it (and I don't blame them). I was shocked when I opened the file in OnlyOffice and it worked!