How to clean 3dmax scene

Hi..Mga Bro, 

Pa help naman po..Paano ko ma delete  yung mga unwanted object or file na naka "link Geometry" ..ang hirap kasi pag navigate sa viewport .tapos kung i top view ko siya or in elevation mode, di ko kaagad makita ang 3d object ko.kasi marami nag kalat n malilit na object.
Ang basefile from autocad.nka link,Peru  wala n siya sa link manager dialog  box..try ko I delete  Peru di ma delete. 

Please need your solution to remove those objects. ..


Happy New Year to all...
Sam

run nyo po ang script na to sir


t=trackviewnodes;n=t[#Max_MotionClip_Manager];deleteTrackViewController t n.controller;gc()



(
t=trackviewnodes
n=t[#Max_MotionClip_Manager]
if n!=undefined then deleteTrackViewController t n.controller
gc()
)

or

(
try(
t=trackviewnodes
n=t[#Max_MotionClip_Manager]
deleteTrackViewController t n.controller
gc()
)catch()
)

i think po cad file nyo po yan sir na ene-insert ninyo sa max scene as a guide. gawin nyo po sa object na yan para ma delete 

right click>convert to>convert to editable poly>

yan na po yong alternative way para madelete po yong mga lines na yan,, pero it takes time kapag marami ang lines nyo po

Hi..ajk_3041
I tried your script,"undefined controller" pop up.
--- unable to convert:isEnabled () to type:String.

..."or Baka mali lang yung script  application ko.
bago lng ako sa mga "script."

Kung editable poly ko..ang dami...nag revised lng kasi ako sa file nito..original this file from other hand..thanks try ko ulit..

Salamat.

gawin mo e freeze mo yung kailangan mong object then saka mo select all saka delete.

or select mo yung mga object mo then save selected saka mo e merge sa bagong scene para malinis ulit make sure kung units mo di magbago para di ka magkaproblem

ganyan yong script din matapus malinis yong scene mo, pansinin mo lang na lumiit yong file size ng max file mo sir

at kong maraming object naman, isa rin sa mga paraan, gawin mong group or with a layer lahat ng unwated model/objects/line mo tsaka mona e execute and deletion mo sir gamit yong editable poly. select all mo lang.

Salamat, Norman at ajsk_3041..

I did as Norman advise  "save selected object"..mas madali..

thanks Cgpinoy..happy New Year!