Below is a list of files that you can edit to customize the module to your liking.

Files (located off of /www/orderstatus):

templates/newCommentEmail.txt	Email template for when a comment is added to an order status.
templates/orderHistoryEmail.txt	Email template for sending an up to date order status to the customer including all past comments.
templates/statusChangeEmail.txt	Email template sent when the status of an order changes with no comments.
templates/orderDetail.php	Template that controls the output of the order status on the web.
templates/searchForm.php	Template for the section where customers enter order number and zipcode
settings.php	Contains all the settings for the module such as shipment status list, payment types, name of the store, etc. (this file should not be edited directly, as it's only used when the module is initially installed; rather, changes should be made using the Configuration link in the upper right hand corner of the admin area as discussed below)

In the admin area, there is a link called 'Configuration' in the upper right corner. This section allows you to edit the following fields:

shopsiteTemplateFile:	Filename of the template page used to create the page display (should not need to be changed unless a new look is being tested).
mailSubject:	Desired subject of the emails that go out about updated statuses.
emailTemplatePath:	Location of template files used by the Order Status system (should not need to be changed).
merchantEmail:	From email address for sending out status updates.
statusOptions:	Pipe (|) separated list of all status options.
openStatusOptions:	Pipe (|) separated list of open status options. Orders set to this status will appear on the open orders screen.
defaultStatus:	Initial status assigned to an order once it is placed.
ordersPerPage:	Number of open orders to be displayed per page.

* Note that you do not want to edit or delete an existing status, unless all orders with that status have been changed first. Also note that you can edit many fields on the order screen by clicking on them (e.g. comments, name, address, SKU, price, etc.). Any changes you make after clicking are saved instantly after clicking off of that field.