You can edit the DOSBox's .conf file using tab "Configuration" in Programming Center.


In the tab "Configuration" section, click "Edit Normal Mode file" of "Edit Vietnamese Writing Mode file" to start editing the DOSBox .conf file, depends on the mode you want to edit. Note that this may change the way DOSBox works. For more information on how to set up DOSBox, click "DOSBox Configuration Help" or "DOSBox Manual" in tab Help to learn more.