Ezkas & # 160;:
Modern applications use a system called "FontConfig" to obtain the list of fonts. Older applications, such as OpenOffice 1. x, GIMP 1. x, etc. use the previous "core X fonts" mechanism for this. Selecting this option will inform the installer to create the necessary files so that these older applications can use the fonts you install. Please note, however, that this will slow down the installation process.