can Emacs write to the general exchange buffer?

[Daneel Yaitskov]

Hi to All,

If some text is copied to the exchange buffer by some program using
the kde library (kedit - the text editor), then, pressing C-y, you will
get copied content. While a killed region dosn't rewrite a content of
the general exchange buffer. Does any device exist to supply a text to
an extern program through the general exchange buffer?

Daneel