- Paragraph * cur_par = text->cursor.par();
- Paragraph * cur_par_prev = cur_par ? cur_par->previous() : 0;
- Paragraph * cur_par_next = cur_par ? cur_par->next() : 0;
- pos_type cur_pos = text->cursor.pos();
+ // keep track of which pos and par the cursor was on
+ Paragraph * cursor_par = text->cursor.par();
+ Paragraph * cursor_par_prev = cursor_par ? cursor_par->previous() : 0;
+ Paragraph * cursor_par_next = cursor_par ? cursor_par->next() : 0;
+ pos_type cursor_pos = text->cursor.pos();