Help with clips bin sorting please

[Michael Wilk]

In the clips bin, has anyone used the "Sort by>Start in Parent" and/or "End in Parent" sort, and if so, can you please explain how these function? I can see the clips re-sort themselves when I try the sort, but I can't find any reference for what's going on under the hood.

Thanks in advance,
Michael Wilk



As required by the DUC guide lines, here are my system specs...this is probably overkill for this question, but anyway:
__________________________________________________ _________________
SiSoftware Sandra

ID
Host Name : THINK
Workgroup : WORKGROUP

Computer
Model : Lenovo 2436CTO ThinkPad W530
Serial Number : R9X****
Chassis : Lenovo Notebook
Mainboard : Lenovo 2436CTO
Serial Number : 1ZSF5******
BIOS : Lenovo G5ET90WW (2.50 ) 12/21/2012
TPM - Trusted Platform Module : 1.02, STM
Total Memory : 15.56GB DDR3 SO-DIMM

Processors
Processor : Intel(R) Core(TM) i7-3840QM CPU @ 2.80GHz (4C 8T 3.79GHz, 3.8GHz IMC, 4x 256kB L2, 8MB L3)
Socket/Slot : FC PGA988

Chipset
Memory Controller : Lenovo Core (Ivy Bridge) Mobile DRAM Controller 100MHz, 2x 8GB DDR3 SO-DIMM 1.6GHz 128-bit, Integrated Graphics

Memory Module(s)
Memory Module : Elpida EBJ81UG8BBU0-GN-F 8GB DDR3 SO-DIMM PC3-12800S DDR3-1600 (11-11-11-29 5-40-13-6)
Memory Module : Elpida EBJ81UG8BBU0-GN-F 8GB DDR3 SO-DIMM PC3-12800S DDR3-1600 (11-11-11-29 5-40-13-6)

Video System
Monitor/Panel : Lenovo ThinkPad Display 1920x1080 (1920x1080, B156HW01 V4
, 15.3")
Monitor/Panel : BBY LCD TV
(1600x1200, 31.7")
Video Adapter : Intel(R) HD Graphics 4000 (16CU 128SP SM5.0 350MHz/1.3GHz, 2GB DDR3 1.6GHz 128-bit, Integrated Graphics)
Video Adapter : NVIDIA Quadro K1000M (1CU 192SP SM5.0 1.7GHz/810MHz 110% OC, 2GB 1.8GHz, PCIe 2.00 x16)

Graphics Processor
OpenCL GP Processor : NVIDIA Quadro K1000M (192SP 1C 1.7GHz/810MHz 110% OC, 2GB 1.8GHz)
Compute Shader Processor : NVIDIA Quadro K1000M (192SP 1C 1.7GHz/810MHz 110% OC, 2GB 1.8GHz)
Compute Shader Processor : NVIDIA Quadro K1000M (192SP 1C 1.7GHz/810MHz 110% OC, 2GB 1.8GHz)

Storage Devices
INTEL SSDSC2BW180A3L (180GB, SATA600, 2.5", SSD) : 168GB (C:) (Q:)
WDC WD30EZRX-00DC0B0 (3TB, USB3/SATA600, 3.5") : 3TB (E:)

Logical Storage Devices
SYSTEM_DRV : 1GB (NTFS)
3TB_drive (E:) : 3TB (NTFS) @ WDC WD30EZRX-00DC0B0 (3TB, USB3/SATA600, 3.5")
Windows7_OS (C:) : 153GB (NTFS) @ INTEL SSDSC2BW180A3L (180GB, SATA600, 2.5", SSD)
Lenovo_Recovery (Q:) : 14GB (NTFS) @ INTEL SSDSC2BW180A3L (180GB, SATA600, 2.5", SSD)

Peripherals
LPC Hub Controller 1 : Lenovo Panther Point LPC Controller
LPC Legacy Controller 1 : T0 00-00
Audio Device : Lenovo Panther Point High Definition Audio Controller
Audio Codec : Realtek Semi High Definition Audio
Serial Port(s) : 1
Disk Controller : Lenovo Panther Point Mobile 6 port SATA AHCI Controller
USB Controller 1 : Lenovo Panther Point USB xHCI Host Controller
USB Controller 2 : Lenovo Panther Point USB Enhanced Host Controller #2
USB Controller 3 : Lenovo Panther Point USB Enhanced Host Controller #1
SMBus/i2c Controller 1 : Intel ICH SMBus

Printers and Faxes
Printer : Solid PDF Creator (600x600, Colour)
Printer : Microsoft XPS Document Writer (600x600, Colour)
Fax : Microsoft Shared Fax Driver (200x200)
Printer : EPSON NX430 Series (360x360, USB, Colour)

Network Services
Network Adapter : Intel(R) 82579LM Gigabit Network Connection (Ethernet, 100Mbps)
Wireless Adapter : Intel(R) Centrino(R) Ultimate-N 6300 AGN (802.11g (ERP), AES-CCMP, 144Mbps)

Power Management
Battery No 1 : LGC 45N1011 86.58Wh/6.94Ah

Operating System
Windows System : Microsoft Windows 7 Ultimate 6.01.7601 (Service Pack 1)
Platform Compliance : x64