Problem on 3dmax (editable polygons)etc.

good day mga masters, i wanna ask if i can modify the object transfered to 3dmax, the 3d was done in autocad. Cause some parts of the model cant be exploded or separated so i can modify it part by part sana . for example the ceiling part. Ginawa ko kasi yung 3d from autocad , so pag sa 3d max na po hindi ko po siya ma-modify. mamodify man siya, there is only limited toolbars na lang to modify. hindi po lumalabas yung convert to poly or something . help po mga masters. Thanks

ano bang ginamit mong process from autocad to max? import or file link manager?
pakibasa na lang ito.
http://www.cgpinoy.org/help-line-f102/difference-between-file-link-manager-and-import-t12018.htm?highlight=file+link+manage

para sa dagdag kaalaman or masasagot na ang tanong mo.

sir phrang, it means to say while you edit the model from autocad nasasama na rin sa 3dmax instantly? ganun po ba sir yung process?

use import sir, automatically ang cadd models magiging editable mesh pag dating sa max.

thanks sir

pag file link yata, kailangan sa cad mo lang iedit. pag import, saka lang sa max maeedit.