THPDFHTMLImporter.Diagnostics

Deduplicated list of CSS and layout diagnostics collected by the most recent import run

property Diagnostics: THPDFHTMLDiagnostics read FDiagnostics;

The unit is HPDFHTMLImport; each entry is a THPDFHTMLDiagnostic record with a kind, subject, value, and message

Kinds cover unsupported properties, values, selectors, and at-rules plus layout fallbacks and pagination constraints

The list stops growing at MaxDiagnostics entries, and StrictCSS turns each new diagnostic into an exception instead