Well, the only difference when uploading regular RF image and editorial image is one check box "Editorial use only" on the first page just below browse.
I am not programer, but on istock you can use only HTTP (not FTP for images). So if you can check that box before uploading, that will be enough. Everithing else is the same.

Thank you for the information, I did not notice that checkbox
But I can't find similar checkbox for the video

Istock doesn't support editorial video.

Ok, thank you for the information.

Editorial support is added for iStock and Pond5

Added support for uploading video to iStock via FTP

To use FTP upload mode set the checkbox "Force FTP upload" in iStock settings in the program and specify FTP login and password you chosen when activated FTP access on the iStock website.
Files uploaded by FTP will be sent to processing during next unfinished list check and automatically submitted as soon as they appear on the website.

+ New 123rf submission is launched

Added support for HTTP uploading, releases, video and editorial.

+ 123rf balance support is updated
+ DepositPhotos support is updated
+ Editorial country detection for iStock is fixed

In the latest updates: added ukrainian (100%) and bulgarian (86%) localizations

Translated by:
Sergey Logvinyk (to ukrainian)
Svetoslav Radkov (to bulgarian)
I would like to thank them for participating in the project of translating the StockSubmitter into other languages
Besides that, they will be granted large bonuses to their StockSubmitter account balance for the time spent.

Any native speakers in these languages are welcome to select the corresponding localization and to fix any mistakes noticed: https://crowdin.net/project/stocksubmitter/invite
Active proofreaders will receive StockSubmitter balance bonuses as well

+ Agencies earnings balances are now displayed in different colors based on whether they're ready for payout.
Red balances did not reach threshold yet, while green ones are ready to be paid out.
Minimum payout amount for every agency is displayed in the tooltip shown when you mouse over agency name.

There is also "payable earnings" total displayed in the parentheses to the right of total earnings amount.

+ CutCaster support is added to the program. Automatic submission and earnings checking is supported as well.

+ CanStockPhoto support is rewritten.

+ Veer support is rewritten. Upload process is now separate from the submission and should become way more stable.

Thanks Niakris ! 

+ New CreStock submission is launched.
Thanks to the CreStock for collaboration to achieve stable submission.

Nice, Thanks

+ New RevoStock submission is launched. Releases and Editorial are supported now.

+ DepositPhotos support is updated. Video is now supported! Keywords are no longer modified during upload.

+ New Fotolia submission is launched. Keywords are no longer modified during upload.

+ Files having "Uploaded" or "Submitted" status for some agencies now won't be displayed as "Not ready" for uploading to these agencies if they do not pass new limitations of these agencies.

+ Files of additional formats will be removed together with the main JPEG file when the image is removed using "Remove" command.

+ Most of dialog windows can now be closed using Escape key.

+ iStock-only releases now won't prevent uploading the image to other agencies even if they do not meet their requirements.

+ Autosave is working once again.

+ Backing up and restoring configuration is working once again.

+ "Photos" and "Vectors" checkboxes are introduced in QuickMeta window allowing to control which media types are you interested in.

+ Shutterstock support is updated to reflect recent changes on the site.

+ Releases system is revamped.
"Model age" field is replaced with "Birth date" field.
"iStock only" field is removed.
"Shooting date" field is added.
Creating multiple releases with the same name is permitted.
Exact attached release will get submitted to iStock with the file.
It will get sent to other agencies only if there are no releases with such name already on the agency.
Thus, you can attach releases for this specific shooting giving them the same names as the old releases for this model. iStock will receive the new release while other agencies will use existing ones (if any).

As i can read shutterstock is supose to be ok? I try and only 12 photo of 18 can be send. info , release dont want to be send. fotolia work ok. thank you

Did you send error report ?