allBold resource

From The x3270 Wiki
Type Default Option
string auto -allbold sets to true

When true, c3270 will display all text in bold. This is needed for terminals like the Linux console and xterm, that display non-bold text in unreadably-dim colors.

When false, text will be displayed in normal or bold, depending on the host-specified highlighting attribute.

When set to auto, it will be assumed true for 3279 emulation, and false for 3278 emulation.