Created attachment 116752 [details] VSDX file In the attached VSDX file there are color filled boxes. In LibreOffice all boxes are black. In page1.xml I found that QuickStyleFillColor element has V strange attribute values (201, 202, 203, 204 etc.). Specification ( https://msdn.microsoft.com/en-us/library/hh661351%28v=office.12%29.aspx ) says that the value of the structure MUST be from the following table, i.e. 0-8, 100-106. These cases are handled in libvisio.
Created attachment 116753 [details] LibreOffice 5.0 beta screenshot
Created attachment 116754 [details] Visio 2013 screenshot
https://gerrit.libreoffice.org/#/c/16577/ https://gerrit.libreoffice.org/#/c/16578/