Feature Request: Restart Render from specific frame

A power outage interrupted my render job.
After 6 hours of rendering, It stopped at frame 314 of 480 total PNG frames.
When the power was restored the render began again at frame 1. There was no option to restart at frame 314.
If there were a "Frame Range" option I could have restarted at frame 314.

This is possible with a workaround.
480−314=166

You'll need an external application or command line script to renumber the new frames. My personal recommendation is Total Commander.

Thanks,
I found it.

There is a Frame Range option in the Animation section when rendering animations, in the Render to Disk dialog box.

The File Number Offset field in UF’s Render window is handy for this. Post-render file renaming can take a while on long animations.