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elementTexts() addElementText() setElementTextProperty() elementTextProperty() deleteElementText() A symbol arrives with the fields its definition gives it -- coil bobine_ka_a_remanence has A2, A1 and a label -- and until now a script could fill the value the label shows (setElementLabel) but not control the fields themselves: where each sits, its size, whether it is framed, what it is bound to, or add and delete one. A field's source is "text" (a fixed string), "info" (follows one of the element's information keys, so it follows setElementInfo and setElementLabel) or "composite" (a formula). Changes go through QPropertyUndoCommand on the item's own properties, as the element-texts editor does, and adding through AddElementTextCommand. An unknown source, a key that is not an element information key, a non-positive size and a bad index are refused with a reason. Two things called text differ for an information-bound field. The "text" property is the stored string, an unused placeholder (empty, or "Texte" for a newly added field); "shows" is what is drawn. I first believed the displayed text was stale in-session and wrote a helper to read it from the element's information instead. That was wrong: comparing toPlainText() against elementInfo() at seven points across relabel, rebinding, setting and undo found no difference. It was the stored string that looked stale, and the helper and the comment claiming the item "refreshes lazily" are removed. The header now says which is which. Fields are addressed by index in the element's own list, which follows the definition and shifts on delete; undoing a deletion puts the field back at the end. Consecutive info/label changes on one element merge into one undo step (ChangeElementInformationCommand::mergeWith), so one undo can revert several -- noted, not a bug. Verified on a coil: the label field moved, enlarged to 14 pt and framed, a new field bound to "comment" showing "24VDC coil", all through the project, exported to PNG and looked at. The saved file carries the moved position, size, frame and bound value, and a reload reads them back. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>