[Àû¿ë´ë»ó: 0.74_SVN_new, DOSBox-x]

If set, arrange private areas, UMBs, and DOS kernel structures by default in the same way the mainline branch would do it.

If cleared, these areas are allocated dynamically which may improve available memory and emulation accuracy.

If your DOS game breaks under DOSBox-X but works with mainline DOSBox setting this option may help.