Blocks with Apture

First of all thanks for this great module.

I have build a new Block and inserted apture links into some words. Works great.
But now I want to edit the apture links but I can´t find where to do that. If I go to blocks->configure I don´t get the apture icons on the body of the block.

If I vie the block already inserted on a page, and press "e" I can insert apture links to words that haven´t used apture, great. But I can´t modify word links that already have been established.

thanks