Yenra broadcast graphics preflight — September 6, 2026
Original reusable checklist. The companion CSV is a fictional editorial worksheet, not a product import format.

Delivery canvas, frame rate, scan format, color space and SDR/HDR:
Destination safe-area template and requirements:
Caption and other overlay clearance:
Template ID/revision and data source/timestamp:
Required fields, unique cue ID and explicit approval:
Longest names, punctuation, accents and fallback font tested:
Text treated as text, not executable markup:
Rendered fit/contrast after encoding and downscaling:
Alpha interpretation or key/fill timing verified:
Browser viewport, reload behavior and required permissions:
Data refresh/expiry and missing-data policy:
Preview/program shared-source behavior tested:
Cue spelling/facts/fit approved by:
Take and remove signals agreed:
Clear-all or clean-scene control tested:
Lost network, missing font and wrong cue rehearsed:
Local neutral fallback available:
Final downstream feed or recording inspected:

Fictional percentage geometry exercise
1920 x 1080 progressive design canvas; 5 percent inset on each edge.
Horizontal inset 96 pixels; vertical inset 54 pixels.
Remaining design rectangle 1728 x 972 pixels.
This arithmetic is not broadcast signal-line numbering or a delivery certification.