[Adrian Schneider]

Move that first plugin to global_complete (for example's sake). I always forget that the global_start one has output buffering which would give you the blank page.

Once you see the output from a compiled template, it will give you an idea on how to actually figure out what to put in $find and $replace.


For the alternate method, upon successfully displaying the signature once, you can empty that variable so it won't display again, rather than relying on the template edit.

postbit_display_start

PHP Code:

// if signature exists, and cached (already displayed on page)
if ($this->post['signature'] and $this->cache['sig'][$this->post['userid']]) {
    $this->post['signature']     = '';
    $this->post['showsignature'] = false;
} 


Not tested, but may work.