Created attachment 178289 [details] Screenshot of "Wrong Numeric Value Provided" Error Affected Systems: ALT Education 11.0 KDE ALT K Workstation 11.0 ALT K Workstation 11.0 (updated to Sisyphus) Version: labplot-2.11.1-alt1 Steps to Reproduce: Launch LabPlot 2: Application Menu → Education → LabPlot2 OR via terminal: labplot2 Right-click the project in the workspace → Project → Add New → Matrix. Assign numeric values to some matrix cells. Perform the following operations via the menu Matrix → Data Operations: Add Value → Enter 1 Subtract Value → Enter 1 Multiply Value → Enter 2 Divide Value → Enter 2 Expected Behavior: Operations complete successfully without errors. Actual Behavior: Error dialog appears: "Wrong numeric value provided" for all operations. Additional Notes: The error occurs with all tested values, including fractional numbers (e.g., 0.5, 1.5). Not reproducible in labplot-2.9.0-alt1. System Information: KDE Plasma Version: 6.2.5 Distro: ALT Linux 11.0 (Sisyphus repos for updated workstation)
Hi, Thanks for reporting this issue. It has been fixed in the upcoming version 2.12 release. You can install the current nightly build from https://labplot.kde.org/download/ under "Development Version" tab. Thanks.