- Block Attribute Manager: the error band's dismiss button is the close
icon, not a "×" glyph the web build may not have.
- Two signatures wrapped to the 100-column limit.
- MCP tool schema digest updated for the new `block_def_dialog` and
`attman_dialog` actions.
- Measurement docs: MEASUREGEOM's Quick mode.
Co-Authored-By: Claude Opus 5.5 <[email protected]>