creo4 config.pro option documentation for: SKETCHER_TANGENT_SKAMPS 
(hidden)
use_pre_wildfire_text_font
yes
, no
*
yes
- Use the old stroke-based PTC font as the default font.
no
- Use a True Type font as the default font.
an>
no* - Move and Move Attach commands do not work together.
yes - Move and Move Attach commands in drawing mode act together.