PRECONDITION: any Calc file opened, any cell selected Insert > Sparklines: open Sparklines Properties PROBLEM DESCRIPTION: even if the cursor is located in e.g. "Line thickness", the Calc main window can be operated (including main menu) click in a cell sets the Output range as if the "Sparklines Properties: Output range" window were open N.B.: When switching to a different OpenOffice window, the Sparklines Properties window hides. Switching to a different e.g. browser window, the Sparklines Properties window stays above the Calc window. EXPECTED BEHAVIOUR: Sparklines Properties to be modal except after [Shrink] for the Input range or Output range selection Version: 24.8.4.2 (X86_64) / LibreOffice Community Build ID: bb3cfa12c7b1bf994ecc5649a80400d06cd71002 CPU threads: 2; OS: Linux 6.8; UI render: default; VCL: gtk3 Locale: en-US (de_DE.UTF-8); UI: en-US Calc: threaded