Thumbs size in 'Gavick Image Show - Photos' module

Hi Gavick team,
I' don't understand where I can set the thumbs size in 'Gavick Image Show - Photos' module (the one in tab1 position)

These are my parameters:

thumbs_margin=0 20px 5px 0;
thumbs_padding=3px;
thumbs_border=;
thumbs_border_width=1;
thumbs_rows=3;
thumbs_cols=3;
thumbs_position=right;
thumbs_tooltips=true;
image_margin=0 7px 7px 0;
image_padding=0 0 0 0;
image_border=none;
image_border_width=0;
show_text_block=false;
text_block_height=100;
text_block_bgimage=false;
text_block_bgcolor=#555;
text_block_opacity=0.65;
text_block_position=bottom;
clean_xhtml=true;
readmore_button=false;
title=false;
wordcount=30;
title_link=true;
readmore_text=See details;
slide_links=true;
preloading=true;
animation_speed=500;
animation_interval=5000;
autoanimation=true;
animation_type=opacity;

I tried to add image_width or thumb_width but it doesn't work

How can I change thumbs size?

Thanks

hI.
these are the parameters of module.
You can set the size of images and thumbnails in the parameters of COMPONENT.

Hi, thanks for your reply...
sorry but I can't find where components parameters are
can you tell me exactly where I can find it?

thanks

Components > Photoslide GK3 > Manage groups > (select group and...) Edit

There, you can set the thumbnails size.

Also you can find more info in Helpfile Photoslide GK3

Solved!
Thank you!