IBM Cognos Default Font
If a requested font is not found, the IBM® Cognos® server
renders PDF files and charts using a default font.
Andale WT, part of the sans serif font family, is the default font because of its wide support of Unicode characters. However, it is not necessarily complete for all languages and may not be considered as attractive as purchased fonts. Also, this font has no Glyph Substitution (GSUB) and Ligature support in most languages.