I absolutely agree. Scanning all files on open is an overkill. This is the current default extension set - just copy and paste it to the appropriate box:
COM,EXE,DLL,SYS,SCR,OV?,VXD,386,BIN,BAT,CMD,DO?,XL?, PP?,HT*,HLP,CH?,{*},ASP,CLA*,CPL,CSS,INF,JS*,LNK,MS?,OCX,PDF,PIF,PO?, PRC,RTF,SHS,VB?,VSD,WS?,SWF,AD?,ASX,BAS,CRT,INS,ISP, MDB,MDE,PCD,PRF,REG,SCF,SCT,SHB,URL,EML,NWS
Default !? If one doesn't write in the box the open is scanned for all of these extensions ?
Regards,rolando