artist-text-overwriteartist-text-overwrite is a compiled Lisp function in `
artist.el'. (artist-text-overwrite X Y) Prompt for text to render, render it at X,Y. This is done by calling the function specified by `artist-text-renderer-function', which must return a list of strings, to be inserted in the buffer. Blanks in the rendered text overwrite any text in the buffer.