hieved
 using a special compilation mode: <code id='code28576'
>-mkaddheap -mkaddlib -addheap -heap-library &lt;ident&gt;</code>. 
 That is, for your library you have to create a heap associated source file 
 that imports all the binding you want in your library. The heap source file
 must be <em id='emph28577'
>excluded</em> from the source files that will be used to build
 the host library.<br/><br/>Suppose we have a unique source file, <code id='code28579'
>bformat.scm</code> for our
library. The module 