Agent Manager · Files

Rendered markdown now obeys zoom.

PR verification
20 Aug 2026
actual FileView + stylesheet

One reading control now changes the complete markdown hierarchy—not only body copy. Headings, inline and fenced code, and table cells scale together while keeping their existing proportions.

80%compact reading size
Rendered markdown in the file viewer at 80 percent zoom
150%large reading size
Rendered markdown in the file viewer at 150 percent zoom

The boundary is deliberate

Rendered traces already use the same zoom inside TraceView and remain pinned by the browser test. Images and PDF canvases keep their intrinsic pixel scale. Rendered HTML stays untouched because its iframe deliberately has an opaque sandboxed origin; HTML source still zooms as code.

Measured in Chromium

element80%150%
body / table11.2px21px
H117.6px33px
H214.4px27px
inline / fenced code9.86px18.48px