You want to add a routine to your APD and the editor should be opened in FULL Screen, not in a reduced screen size.
You have found the parameter mentioned in SAP note 1913205 to switch the editor accordingly. However doing that you are missing the SAVE button in the full screen window.
SAP NetWeaver 7.3 upwards
ABAP routine in APD, RSANWB, Pop-Up, Popup, F1-Help , KBA , BW-EI-APD , Analysis Process Designer , Problem
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