Dongxu Li

I cannot reproduce this issue. Could you find steps to reproduce issue?

@sand1024 we may consider switching from MuParser to MuParserX I remember I disabled "space" as enter in the command widget. The screenshot shows MuParser works as intended. The calculator is...

@app4soft Options > Application Preferences > Defaults > Keyboard Settings > Evaluate Command when SPACE BAR is pressed

@app4soft , as preferences in "Application Preferences", need to restart the app to take effects after changes made.

@app4soft just tested with both 2.2.2 and 2.2.1, it works for me, and actually WITHOUT the need to restart the app. 1. start LC; 2. draw line by points; 3....

This one is probably too complex for 2.2.1.

[circle.dxf.zip](https://github.com/user-attachments/files/20455336/circle.dxf.zip) @hhassey Could you upload a sample dxf with this issue? I cannot reproduce this issue with the latest (2.2.2_alpha) 

The root cause: failure of the Algebraic algorithm as described here https://en.wikipedia.org/wiki/Problem_of_Apollonius, when the x-coordinates or y-coordinates of input circle centers are identical. The fix in [3c4196e](https://github.com/LibreCAD/LibreCAD/commit/3c4196e185308e1ff1ec6e107b05cfb557a3df90): when the algebraic...

I feel we have to implement more command system functions first. My own option though. We got so many new features requested, but need more developers.

I feel we don't have enough resource to add script support for 2.0 series, as all our current developers are busy on other stuff. Help is welcome here, because we...