forked from 1b-agent/opencadstudio-upstream
The arrowhead-block (DIMBLK/DIMBLK1/DIMBLK2/DIMLDRBLK) and ext-line linetype (DIMLTYPE/DIMLTEX1/DIMLTEX2) Handle fields are now editable in the Dimension Style manager. Each shows the resolved block-record / linetype name and a Cycle button that advances through the available records (NULL = Default arrowhead / ByBlock linetype). Edits bump geometry so dimensions re-render with the new arrowheads/linetypes. Co-Authored-By: Claude Opus 4.8 <[email protected]>