Description: A trendline formula added to a graph does not save formula position or number format after a save. Steps to Reproduce: 1.add trendline to graph 2.add trendline formula to graph 3.refformat trandline formula number of digits in slope and offset 4.move trandline formula to different position on graph 5.save file 6.reload file and note trendline position and precision has not been retained Actual Results: reload file and note trendline position and precision has not been retained Expected Results: reload file and note trendline position and precisionhas not been retained Reproducible: Always User Profile Reset: No Additional Info: [Information automatically included from LibreOffice] Locale: en-GB Module: SpreadsheetDocument [Information guessed from browser] OS: Windows (All) OS is 64bit: no
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Created attachment 202333 [details] Saved excel xlsx file with trendline
Created attachment 202334 [details] Screenshot befoere trendline format
Created attachment 202335 [details] Screenshot after trendline format
Created attachment 202336 [details] Screenshot after saving and reloading
Reproducible Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 7f4868348c14b305fcd75744e1e3544d0d3a5d61 CPU threads: 16; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Raster; VCL: win Locale: es-ES (es_ES); UI: en-US Calc: CL threaded