Module development and code questions

Hello Everybody.
Im very fresh to Drupal, with a lot of stupid questions. so lets get it on...
I want to use Drupal for an Anime Model kit Review Site.

A Modelkit should be defined by the following things:

The problem: Yahoo! web hosting does not allow directory names with periods ('.') in them, so the Drupal feature that allows you to have multiple sites from a single Drupal installation does not work as is.

Work around: Yahoo! does allow you to put an underscore ('_') in a directory name, so I named my site directory, for example, store_purpleeor_com. Then, you look in includes/bootstrap.inc and you see this line in function conf_init():

I have the event module installed and all seems well except for this obvious little problem. The date on the calendar and upcoming events block is always wrong unless the user is logged in. The date for anonymous users changes but seems to always be behind.

Since I can find no reference to this problem in the forums, I'm thinking it may be related to the theme I'm using. When I change themes, sure enough the calendar is correct. The problem is I really prefer the pushbutton theme!

Any help here appreciated!

Drupal 4.6.3, Event 4.6.10, Theme: pushbutton

I have installed tinymce and select advanced theme but i cannot see the plugin button.
The file example3.htm include full advanced theme and this is thr code:
....................................................
tinyMCE.init({
mode : "textareas",
theme : "advanced",
plugins : "table,save,advhr,advimage,advlink,emotions,iespell,insertdatetime,preview,zoom,flash,searchreplace,print,contextmenu",
theme_advanced_buttons1_add_before : "save,separator",
theme_advanced_buttons1_add : "fontselect,fontsizeselect",
theme_advanced_buttons2_add : "separator,insertdate,inserttime,preview,zoom,separator,forecolor,backcolor",
theme_advanced_buttons2_add_before: "cut,copy,paste,separator,search,replace,separator",
theme_advanced_buttons3_add_before : "tablecontrols,separator",
theme_advanced_buttons3_add : "emotions,iespell,flash,advhr,separator,print",
theme_advanced_toolbar_location : "top",
theme_advanced_toolbar_align : "left",
theme_advanced_path_location : "bottom",
plugin_insertdate_dateFormat : "%Y-%m-%d",
plugin_insertdate_timeFormat : "%H:%M:%S",
extended_valid_elements : "a[name|href|target|title|onclick],img[class|src|border=0|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name],hr[class|width|size|noshade],font[face|size|color|style],span[class|align|style]",
external_link_list_url : "example_data/example_link_list.js",
external_image_list_url : "example_data/example_image_list.js",

Am using 4.6.

In admin>settings>throttle, there are options to throttle once the number of anonymous or registered users reaches a certain threshold. My question is, once these settings are set (e.g, throttle takes effect when registered users reach 50), does the throttle module only deny access to the modules or blocks you've enabled for throttling in admin>modules, or does it deny the users' access to the entire site itself? I'm assuming it's the former -- just wanted to make sure. :)

Is it possible to restrict content blog/story/page/image etc content to a particular user?

I'm not talking about roles here - I was wondering if you could restrict access to content to only the administrator and the person who created the content?

Thanks