SHIFT + CMD + ARROW UP / DOWN - applies text selection. Expected node selection

[johannesmutter]

Expected behaviour:
When pressing SHIFT + CMD + ARROW UP / DOWN switch to node selection and select all nodes up until document start/ end.

Actual behaviour:
Renders a text selection, but then collapses on any keypress to the text range start position

Video (Audio on!):

CleanShot.2026-02-20.at.23.37.50.mp4

[michael]

Reason here is that website header and footer are not part of that page body node_array. Browser just does its thing selecting till the end of the document, but our selection mapper can only interpret this as an invalid selection atm.

It's surprising that backspace works with this selection, so i think I should prevent that and do nothing here.

Also: If you have all your content in a single top-level container this issue does not exist (check svedit.dev demo)