In Marg Software, the user can enter or change the D.L. number of a company as per the requirement.

In order to Enter or Change Company D.L. Number, the user needs to follow the below steps:

• Firstly, click on the 'Exit' button on main window of the software.

• A 'List of Companies' window will appear.
• The user will press 'F3' key on particular company whose Drug Licence number needs to be change.

• A 'Company Alteration' window will appear

• In 'D.L. No.' option, the user will enter or change D.L. number of a company as per the requirement.

• Now press 'Ctrl+W' key to save the details.

After following the above steps, the user can Enter or Change Drug License Number of a Company in Marg Software.