enable more functions/buttons on the toolbar

hi all,

i'm wondering if someone can tell me what i need to edit to enable me to switch on and off buttons on the fck editor. i would like the font and font size in particular to be enabled but i would also liek to know how to switch on all functions.

ive pasted the code below from the fckeditor.js file

thanks

/*FCKConfig.ToolbarSets["Default"] = [
   ['Source','DocProps','-','Save','NewPage','Preview','-','Templates'],
   ['Cut','Copy','Paste','PasteText','PasteWord','-','Print','SpellCheck'],
   ['Undo','Redo','-','Find','Replace','-','SelectAll','RemoveFormat'],
   ['Form','Checkbox','Radio','TextField','Textarea','Select','Button','ImageButton','HiddenField'],
   '/',
   ['Bold','Italic','Underline','StrikeThrough','-','Subscript','Superscript'],
   ['OrderedList','UnorderedList','-','Outdent','Indent','Blockquote'],
   ['JustifyLeft','JustifyCenter','JustifyRight','JustifyFull'],
   ['Link','Unlink','Anchor'],
   ['Image','Flash','Table','Rule','Smiley','SpecialChar','PageBreak'],
   '/',
   ['Style','FontFormat','FontName','FontSize'],
   ['TextColor','BGColor'],
   ['FitWindow','ShowBlocks','-','About']      // No comma for the last row.
] ;*/

FCKConfig.ToolbarSets["Default"] = [
   ['Source','-','NewPage','Preview'],
   ['Cut','Copy','Paste','PasteText','PasteWord','-','Print','SpellCheck'],
   ['Undo','Redo','-','Find','Replace','-','RemoveFormat'],
   ['Bold','Italic','Underline','StrikeThrough','-','Subscript','Superscript'],
   ['OrderedList','UnorderedList','-','Outdent','Indent'],
   ['JustifyLeft','JustifyCenter','JustifyRight','JustifyFull'],
   ['Link','Unlink','Anchor'],
   ['Image','Flash','flvPlayer','googlemaps','-','Table','Rule','SpecialChar'],
   ['Selectlink','SelectComponent','Templates','-','Style','FontFormat','-','FitWindow','ShowBlocks','-','About']   
] ;

FCKConfig.ToolbarSets["Summary"] = [
   ['Source','-','NewPage','Preview'],
   ['Cut','Copy','Paste','PasteText','PasteWord','-','Print','SpellCheck'],
   ['Undo','Redo','-','Find','Replace','-','RemoveFormat'],
   ['Bold','Italic','Underline','StrikeThrough','-','Subscript','Superscript'],
   ['OrderedList','UnorderedList','-','Outdent','Indent'],
   ['JustifyLeft','JustifyCenter','JustifyRight','JustifyFull'],
   ['Link','Unlink','Anchor'],
   ['Image','Flash','Table','Rule','SpecialChar'],
   ['Selectlink','SelectComponent','Style','FontFormat','-','FitWindow','ShowBlocks','-','About']
] ;

FCKConfig.ToolbarSets["Form"] = [
   ['Source','-','NewPage','Preview'],
   ['Cut','Copy','Paste','PasteText','PasteWord','-','Print','SpellCheck'],
   ['Undo','Redo','-','Find','Replace','-','RemoveFormat'],
   ['Bold','Italic','Underline','StrikeThrough','-','Subscript','Superscript'],
   ['OrderedList','UnorderedList','-','Outdent','Indent'],
   ['JustifyLeft','JustifyCenter','JustifyRight','JustifyFull'],
   ['Link','Unlink','Anchor'],
   ['Image','Flash','googlemaps','-','Table','Rule','SpecialChar'],
   ['Form','Checkbox','Radio','TextField','Textarea','Select','Button','ImageButton','HiddenField'],
   ['Selectlink','SelectComponent','Style','FontFormat']
] ;