In a .vimrc file, <Enter> and <Tab> are special key notation used by Vim to represent the Enter/Return key and the Tab key, respectively. These notations are commonly used for mapping keys or configuring specific behaviors in Vim.
(right now a .convo script is basically just hotkeys and some mouse emulation, for example, <m2d x y> <m3d o_x o_y o_z dir_x dir_y dir_z> where o and dir are 3D ray's origin and direction
probably adopt similar notation to .vimrc file
from chatgpt: