Configuring Letterhead
Changing the letterhead for all printed documents
In Maintenance mode, press F5 and the following command:
ED DEFINITIONS HEAD.HTM
Then edit it as how you would do to a HTML file.l F9 for shaving.
Commands:
Ctrl + N New Line Ctrl + D Delete line F9 Save
Changing the letterhead for all accounting documents
ED DEFINITIONS INVHEAD.HTM
Inserting images into letterhead
Images can be inserted in letterhead using the usual HTML tags
<image href=imagefilename.jpg></image>
Location of images for letterhead
The best place to put images is in the data\xyz folder (where xyz is the database code) and then in the HEAD.HTM file you can just put href="imagename.jpg".
Location of HTML files
All html documents output by NEOSYS are put in the data\xyz folder (where xyz is the database code) and deleted automatically after about one hour)
Forcing blank letterhead for all accounting documents
ED DEFINITIONS INVHEAD.HTM
and insert one line saying  
Changing the letterhead for all printed documents of a particular division/company
ED DEFINITIONS X__HEAD.HTM
(where X is the company code followed by TWO underlines)
Multiple letterheads in single user version of NEOSYS
Multiple letterheads are provided by using different company codes.
Normally NEOSYS does not provide provide multicompany system for single user price so if the client is only doing the occasional document in other company then perhaps they can edit the document to remove/change the letter head. Editing should be easy enough in Word from the Edit button in Internet Explorer tool bar although after editing they probably have to save it somewhere (anywhere really) in order to print/email it.
Although it is often not practical another way is to make the letterhead blank (put just ) and they could print all documents on real letterhead depending on which company they want. This would still leave the main company name just above the body of the document though.
If they are emailing then they can edit the email before sending it.