u2fly

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> While it's quite simple to support different combinations of points and dots within line, proper support of more complex line types (say, zigzags, curves, or even just text inside...

@dxli Arc Length still ignores changes in current document "Text style" (font). Also, after Arc Length created its impossible to edit position of label. Version: 2.2.1.1 Compiler: GNU GCC 11.4.0...

> OS: Windows 11 Might be issue of LibreCAD's Windows builds or Windows-specific issue. On Linux all works.

> The parameter -d6 doesn't seem to do anything, as nothing is output to the console. @ksio89 You should add "space" before number: `-d 6`

> What is regression? Drawing speed? Zoom step? Drawing speed on Zoom in/out and Scroll up-down/left-right (as on pan/drag LibreCAD simplifies text rendering to just rectangle until pan/drag stops). >...

> That's really strange.. I can't see the regression you've mentioned on the file you've provided. I might located a bit of specific: performance dropped if objects has applied line...

Additional details: tried the same file ([A4_Landscape_ISO7200TD_dxf.zip](https://github.com/user-attachments/files/16576202/A4_Landscape_ISO7200TD_dxf.zip)) in `LibreCAD-2.2.1_rc3-16-g0a0a81de-x86_64.AppImage` — and there is no such performance issue. Even [lorem-ipsum_dxf.zip](https://github.com/user-attachments/files/16741593/lorem-ipsum_dxf.zip) in latest `LibreCAD-2.2.1_rc3` has no such a huge laggs, comparing to...

With https://github.com/LibreCAD/LibreCAD/pull/1865 issue almost dissapear, except of the case when objects higlihghted with mouse cursor during zoom in/out. Please, review highlighting (red color preview?) code too.

> Btw - is the situation the same if "Lines" grid type in "Drawing Preference -> Grid" settings? "Lines" has no issue, except that minor grid lines (each 1/10) shown...

> (But for "Lines" waiting for https://github.com/LibreCAD/LibreCAD/pull/1831 to be merged.) > Nope, as far as I know - it's merged already, probably PR is not marked as closed so far....