copy-self-to in text%

Copies the properties of this editor into an existing editor.

• (send a-text copy-self-to dest) -> void
     dest : text% or pasteboard% object

  Each snip in this editor is copied and inserted into dest. In addition, this editor's filename, maximum undo history setting, keymap, interactive caret threshold, and overwrite-styles-on-load settings are installed into dest. This editor's style list is copied and the copy is installed as the style list for dest.

  This editor's file format, wordbreak function, wordbreak map, click-between-threshold, caret visibility state, overwrite mode state, and autowrap bitmap are installed into dest.