Module split 

Editor pane splits (vertical / horizontal), up to MAX_PANES panes in a single direction. Repeating Ctrl+W v / Ctrl+W s adds another pane next to the focused one (Vim-style enough for daily use; no mixed-direction trees yet).

Structs

Pane

SplitState

Enums

SplitAdd

Outcome of a split request (drives the status message).

SplitKind

Constants

MAX_PANES

Hard cap — panes get unusably narrow beyond this.