A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
"Place over Cells" and "Place in Cell" are two different picture types in Excel, and they behave differently with formulas and with features like INDIRECT.
From the description, there are two separate issues:
- Why "Place over Cells" seems not to work
When a picture is inserted over cells, it is a floating object, not stored in a specific cell. The command sequence for switching types is:- To convert a floating picture to an in-cell picture: select the picture, then on the Picture Format tab choose Place in Cell.
- To convert an in-cell picture back to a floating picture: right‑click the picture in the cell and choose Picture in Cell > Place over Cells.
- Why the picture disappears and shows "unknown" after reopening
The behavior described (picture replaced by the word "unknown" after reopening) indicates that the picture is being referenced as an object (or via a link) that Excel can no longer resolve. The context does not document a supported way to drive picture selection with INDIRECT between sheets, so the workbook is likely relying on a construction that is not stable. The documented, supported options are:- Insert pictures directly into cells (or over cells) using Insert > Pictures and then, if needed, convert between types using:
- Picture Format > Place in Cell (for floating → in‑cell), or
- Right‑click picture in cell → Picture in Cell > Place over Cells (for in‑cell → floating).
- Paste content as a picture using Home > Paste > Paste Special > Paste as Picture.
- Insert pictures directly into cells (or over cells) using Insert > Pictures and then, if needed, convert between types using:
Given only the documented features:
- To ensure the picture stays visible and does not turn to "unknown", keep it as a normal inserted picture (in cell or over cells) rather than relying on INDIRECT to swap images.
- To change between in‑cell and over‑cells behavior, use the Picture Format tab or the right‑click Picture in Cell menu as described above.
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