Drag section lines and select them near a line

Drag a section line to resize the two areas it separates, and know that clicks near a line always select the line.

1. Section lines can be dragged to resize the two areas they separate: the drag adjusts the cut position, growing one section and shrinking its neighbor.

   ✓ ಅಕ್ಟೋಬರ್ 22, 2026 ರಂದು ಪ್ರಾಡಕ್ಟ್‌ನಲ್ಲಿ ಪರಿಶೀಲಿಸಲಾಗಿದೆ

2. Movement is clamped - a section line cannot be dragged past (or within ~1mm of) the next parallel section line in either direction; it simply stops, it does not swap or delete.

3. Objects keep their positions relative to their own section's origin, so dragging a line shifts everything in the following sections along with it. An object can be left lying outside a shrunken section; the app does not move it back into the section's bounds. A text left outside its section is no longer shown.

4. Hit-testing checks section lines FIRST with a ~5-pixel tolerance, before any canvas object.