I cant fathom out what the code in the after update event of the combo box is for. It appears to save the name of the combo box into the temporary variable, the temporary variable which contains the users record number from the user table, and then this number is used in later forms to identify the person taking the orders and other search admin functions.
![](https://i.ytimg.com/vi/t99Mlrl5C_8/mqdefault.jpg)