PAGE does not include the PopupWidth or PopupHeight fields in its output #1713

PAGE does not include the PopupWidth or PopupHeight fields in its output when their stored value is 0. Both fields are present in the source MDL and are accepted without error by mxcli check and mxcli exec, but they disappear from the DESCRIBE output after execution.

Steps to reproduce

1. Create or migrate a popup page (layout kind PopupLayout) with PopupWidth: 0 and PopupHeight: 0 in the MDL script.
2. Execute the script: ./mxcli exec <script>.mdl -p .mpr
3. Inspect the result: ./mxcli -p .mpr -c "DESCRIBE PAGE ."
4. Observe that neither PopupWidth: nor PopupHeight: appears in the output.

Expected behaviour

Both PopupWidth: 0 and PopupHeight: 0 should appear in the DESCRIBE output, consistent with how other zero-valued numeric fields are reported.

Actual behaviour

Both fields are absent from the DESCRIBE output, making it impossible to distinguish "value is 0" from "field was never set".

Impact

Any automated reviewer or gate script that relies on DESCRIBE PAGE to verify popup dimensions will silently pass a page that has not been configured, because the zero value is indistinguishable from the field being omitted. In our project this affects the P1.2 / P1.3 compliance checks in the migration review checklist; we had to add an explicit workaround noting that source MDL must be read directly.

Workaround

Read the source .mdl file directly instead of relying on DESCRIBE PAGE output for these two fields.

Environment

• mxcli version: 0.26.0
• Mendix model version: 11.12.4
• OS: Windows 11