I would like to ask you, if there is any way of:
– increasing the AAA box itself 
– adding background to the AAA box plus – this is what I get with my them
– adding some text ‘Click to change text size’- something like this
Some users don’t know what to do and it is difficult to spot.
you style it yourself… you can use:
#spFontSize a {font-size: 0.8em !important;}
currently its going to be 0.7em… I made if 0.8 but you can make it whatever you want…
To add some text you will need to edit your sp theme (dont edit ours, make a copy for yourself)…
edit the template file spFunctions.php in your sp theme… find:
sp_FontResizer(‘tagClass=spFontSizeControl spRight’, $tipMinus, $tipReset, $tipPlus);
and afterwards add this:
echo ‘<span style=”float:right”>Click to change text size: </span>’;
Thank you !
Additional text works, but I don’t know where to insert #spFontSize a {font-size: 0.8em !important;} 
Thank you, it works beautifully…
Because the #spFontSize a {font-size: 0.8em !important;} changed the AAA box and made all letters equal, I have made the following changes:
sp-font-resize-plugin.php
line 69-71
‘fontCharMinus’ => ‘[-]’,
‘fontChar’ => ‘A’,
‘fontCharPlus’ => ‘[+]’,
and line 89-91
$out.= “<a id=’spFontSize_minus’ class=’$boxClass’ title=’$toolTipMinus’ style=’font-size: 0.7em;’>$fontCharMinus</a>n”;
$out.= “<a id=’spFontSize_reset’ class=’$boxClass’ title=’$toolTipReset’>$fontChar</a>n”;
$out.= “<a id=’spFontSize_add’ class=’$boxClass’ title=’$toolTipPlus’ style=’font-size: 1.2em;’>$fontCharPlus</a>n”;
the final effect
OK that will work.
Just never update it! Not that it is the sort of plugin that will ever need much change!