SYMPTOM:
When Intelligence Server is running on Linux, after changing the font on both grid and graph from default font to a different font, for example, "Book Antiqua" in this case, the change applies to text and grid, but not on a graph.


Note that the font shows fine if run the document in flash mode.

CAUSE:
When Intelligence Server runs on Linux, the font needs to be installed on the server machine in order to show it correctly on the graph.
ACTION:
Refer the following technote and install the font on the server machine. After installing the font, graph font will show correctly in all the modes.
KB41194: How to install and use fonts for Reports/Documents/Dashboards for the Export Engine to PDF with Strategy Intelligence Server Universal 9.x-10.x on Unix/Linux
KB040730: How to install and use fonts for the Export Engine with Strategy Intelligence Server Universal 9.x-10.5 on Unix/Linux