SUMMARY When latex rendering in e. g. a popup node is enabled, but the latex code is invalid, it shows a “LaTeX rendering failed” window. This window has a “Details” section with the latex error output. But the window is not resizable, so reading the error output is not easy. STEPS TO REPRODUCE 1. Create a popup node that says $$\i$$ 2. Click on “This annotation may contain LaTeX code. Click here to render. OBSERVED RESULT Window is small and not resizable. EXPECTED RESULT Window is resizable. SOFTWARE/OS VERSIONS Okular 21.04.1 Operating System: KDE neon 5.21 KDE Plasma Version: 5.21.5 KDE Frameworks Version: 5.82.0 Qt Version: 5.15.2