• Go to Masters > Password & Powers > Operator's.

• A 'Password & Authority' window will appear.

• Select the user to make changes.

• A 'Powers' window will appear in which the user will select ‘Search In All’.

• A 'Powers' window will appear in which the user will search 'Date' .

• Now click on ‘Accept’.

• A 'Date' window will appear.

• In 'Working Date A-Any S-Todays Date F-From Server', the user will select 'F'.

• In 'Cover 1-PDC 2-Purchase 9-Both 0-Don't Cover', the user will select '2'.

• The user will now press 'ESC' key.

• Again press 'ESC' key and then click on ‘Yes’ to save the changes.

• A 'Powers Change' POP-UP will appear and then the user will press 'ESC' key.

• Press 'ESC' key and then click on ‘Yes’.

• Now for Re- login the user will press 'Ctrl+U' key on the main screen. 

• A 'Change User' window will appear in which the user will enter the User ID and Password.

• A 'Change User' window will appear in which the user will press 'ESC' key.

After following the above steps, the user can change Date in Purchase Bill but not in Sale bill in Marg Software.