You can copy this code into your clipboard, right click some empty space in a Opus toolbar & choose »customize«, then »insert«. After clicking OK you will have both
commands in a button in that toolbar. Here is a good tutorial about toolbar editing:
[url]Toolbar Editing (video tutorial)]
Button code:
<?xml version="1.0"?>
<button backcol="none" display="icon" textcol="none">
<label>copy find results into clipboard</label>
<tip>copy find results into clipboard</tip>
<icon1>#newcommand</icon1>
<function type="normal">
<instruction>select ALL</instruction>
<instruction>Clipboard COPYNAMES</instruction>
</function>
</button>