<li>custnum - primary key
<li>agentnum - <a href="#agent">agent</a>
<li>refnum - <a href="#part_referral">referral</a>
+ <li>titlenum - <a href="#part_title">title</a>
<li>first - name
+ <li>middle - name
<li>last - name
<li>ss - social security number
<li>company
<li>tax - tax exempt, Y or null
<li>otaker - order taker
</ul>
+ <li><a name="cust_main_invoice">cust_main_invoice</a> - Invoice destinations for email invoices
+ <ul>
+ <li>destnum - primary key
+ <li>custnum - <a href="#cust_main">customer</a>
+ <li>dest - Invoice destination: <a href="#svc_acct">svcnum</a> if numeric, literal email address if string
<li><a name="cust_main_county">cust_main_county</a> - Tax rates
<ul>
<li>taxnum - primary key
<li>state
<li>county
+ <li>country
<li>tax - % rate
</ul>
<li><a name="cust_pay">cust_pay</a> - Payments
<li><i>table</i>__<i>field</i> - Default or fixed value for <i>field</i> in <i>table</i>
<li><i>table</i>__<i>field</i>_flag - null, D or F
</ul>
+ <li><a name="part_title">part_title</a> - Personal titles
+ <ul>
+ <li>titlenum - primary key
+ <li>title - personal title (`Dr.' or `Mr.')
+ </ul>
<li><a name="pkg_svc">pkg_svc</a>
<ul>
<li>pkgpart - <a href="#part_pkg">Package definition</a>