readableRegions constant

int const readableRegions

How many boxes a reader can take in at once — above this, and only above this, the boxes are grouped. See _grouped.

A number, not a formula: it is the point where a picture stops pointing somewhere and starts being decorated, and no measurement of the frame decides that. Deliberately generous, because everything under it is left exactly as the components came out: five changed fields down a form are five boxes, and grouping them would lose the finding.

Implementation

static const readableRegions = 12;