They should both be in there, though they are a bit hidden and untested.
To enable typewriter mode add this to your stylesheet:
editor {
typewriter-scroll-percent: 50%;
bottom-padding-percent: 50%;
}
The second bottom-padding-percent
isn’t strictly necessary, but often people like it with typewriter mode.
To enable wrap to column try:
editor {
editor-wrap-to-column: 80;
item-wrap-to-column: 66;
}
The editor-wrap-to-column
value is for centering… 80 columns is the max with that any text can go and the text view is centered based on that. The item-wrap-to-column
is the max with of any particular items text. Making it a bit less then editor-wrap-to-column
can be nice because it means when you indent items that don’t automatically change there text wrapping (so view is more stable) unless you indent them fairly deep.