Thanks for the reply. I persisted and learned how to use the more versatile VLC Media Player.
It is not obvious, but it does include a 'Media' option on the top menu bar that opens access to what one usually finds under 'File' so it is trivial to drill down to a file folder of choice.
VLC includes a 'hot key' that pauses playback frame-by-frame so that the user can select an image to be snipped and taken to PhotoShop to be edited. It is limited to stepping forward; a reverse version is apparently a major software challenge.
thanks
baumgrenze
My Computer
At a glance
Win 7 Pro 64Intel Core 2 Quad Q6600 (2.4 GHz) Quad Core2 x Crucial 4GB Kit (2GBx2) DDR2 CT2KIT25664A...Sapphire Radeon HD 3870 PCIe 512 Mb
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom built by GamePC/Solid Electric - Palo Alto - on 03/10/08
OS
Win 7 Pro 64
CPU
Intel Core 2 Quad Q6600 (2.4 GHz) Quad Core
Motherboard
Gigabyte GA-P35-DS3P Intel P35 ATX (rev. 2.1)
Memory
2 x Crucial 4GB Kit (2GBx2) DDR2 CT2KIT25664AA800
Graphics Card(s)
Sapphire Radeon HD 3870 PCIe 512 Mb
Sound Card
RealTek audio on MOBO + EDIROL UA-1EX
Monitor(s) Displays
Samsung S24A450BW 24" LED monitor
Screen Resolution
1600 x 1200 at 75 Hz
Hard Drives
2 Crucial 128 Gb SSD (CT128M550SSD1)
one mounted and running Win7/Pro x64
one disconnected containing only Win10/Pro upgrade - in process
1 1TB WD Caviar Black (WD1003FZEX-00MK2A0) (Data drive)
1 2TB Seagate 2TB (PN/ 9JB1N3-576 - ST2000DM001-1ER
PSU
Seasonic S12-HT 650W 80% Efficiency Power Supply
Case
Lian Li PC-B25B
Cooling
Gigabyte Silent-Pipe
Keyboard
Dell MS Comfort
Mouse
HP x4000 wireless
Internet Speed
Sonic FTTN @ 23 Mbps
Antivirus
Avast
Browser
SeaMonkey
Other Info
BIOS: Award Software International, Inc. F6 06/18/2009