ፋይሉ በተለያዩ ቅርጸቶች ሊቀመጥ ይችላል ፣ dgn ፣ dwg ፣ dxf ፣ dgnlib (dgn ቤተ-መጽሐፍት) ወይም rdl (redline dgn) ።
Ifayile ingagcinwa ngefomathi ezahlukeneyo, dgn, dwg, dxf, dgnlib (ilayibrari ye-dgn) okanye i-rdl (i-redline dgn).