forked from 1b-agent/opencadstudio-upstream
PASTECLIP recreated missing block definitions, tessellated pasted solids, and refreshed the layer panel after a paste; PASTEORIG and PASTEBLOCK did not. A block pasted through either of those rendered empty because its definition was never recreated in the target drawing. Both paths now call merge_clipboard_blocks (so referenced/nested block definitions exist) and populate_meshes_from_document (so pasted ACIS solids tessellate); PASTEORIG also refreshes the layer panel. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>