If enable_search is set, then the user can type in text to search through
the tree interactively (this is sometimes called "typeahead find").
Note that even if this is FALSE, the user can still initiate a search
using the "start-interactive-search" key binding.
If enable_search is set, then the user can type in text to search through the tree interactively (this is sometimes called "typeahead find"). Note that even if this is FALSE, the user can still initiate a search using the "start-interactive-search" key binding.