Edit displayed price in category view

-- HikaShop version -- : 2.6.0

I would like to change the price display of products in the category view, there are 2 things i would like to achieve:

The first thing is to remove the whitespace between the currency symbol and the value, for instance it displays "£ 10.00" where i would like to display "£10.00".

The second thing, is to add the word "from" in front of the price where there are multiple variants with different prices, my category display shows the lowest available price, currently like "£39.60" with the "choose options" button,i would like it to display "From £39.60" instead, so that customers are not mislead about pricing.
Ideally i would only like to show the "From..." where there are multiple variants of the same product. and single variant products just show the price.
I think this would be done as an overside IF statement in product / listing_img_title but am unsure of what syntax to use.

Thanks in advance.

Oli

nicolas wrote: It's quite easy actually:

<?php if(!empty($this->row->has_options)) echo "From"; ?>

Nicolas, I am sorry, but I was saying in my message, that I tried, but it not works. Please, tell me in what place have I to add that code?

<!-- PRODUCT PRICE -->

<?php
if($this->params->get('show_price','-1')=='-1'){
	$config =& hikashop_config();
	$this->params->set('show_price',$config->get('show_price'));
}

if($this->params->get('show_price')){
	$this->setLayout('listing_price');
	echo $this->loadTemplate();
}
?>
<!-- EO PRODUCT PRICE -->