How do to config preference

[zh-d-d]

I want to set default font size , use grid and background color. But I modifying preferences does not take effect.

This is my configuration and effect, I don't know how to set background color
{ "defaultVertexStyle": { "fontFamily": "Segoe UI", "fontSize": "22", "strokeWidth": "1", "arcSize": "10", "absoluteArcSize": "1", "rounded": "1", "shadow": "0", "comic": "0" }, "defaultGridEnabled": false }

draw.io version : draw.io desktop v28.1.2

[npetkau11]

Hi, I have the same problem. I tried to set a default connector style via the configuration. It successfully saved the json code, but after re-opening the app, the connector style is back to default.
I would be thankfull for tips on how to set default styles or appearance for the app globaly.

[davidjgraph]

Neither of you have given any environment or version details, so we've no idea what to test to try to recreate the problem.

[npetkau11]

Hi, I have the Windows Desktop Version 28.2.5. I am using the portable Version.
When I set a default style for a connection it won't save it for future sessions.
I tried editing the extras -> configuration by adding "defaultEdgeStyle" with some setting, but it has no effect to the default connector style.
Here is my configuration:

{ "language": "de", "configVersion": null, "customFonts": [], "libraries": "general;basic;arrows2;flowchart;er;uml25;uml", "customLibraries": [ "L.scratchpad" ], "plugins": [], "recentColors": [], "formatWidth": "240", "createTarget": false, "pageFormat": { "x": 0, "y": 0, "width": 827, "height": 1169 }, "search": true, "showStartScreen": false, "gridColor": "#d0d0d0", "darkGridColor": "#424242", "darkMode": false, "autosave": true, "resizeImages": null, "openCounter": 78, "version": 18, "unit": 1, "isRulerOn": false, "ui": "", "defaultEdgeStyle": { "fontFamily": "Helvetica", "fontSize": "11", "fontColor": "default", "edgeStyle": "none", "rounded": "0", "jettySize": "auto", "orthogonalLoop": "1", "endArrow": "open" } }

[zh-d-d]

This is my configuration. Now have set font-size and defaultGridEnabled, how to set default background color?

draw.io version : draw.io desktop v28.2.5

{ "defaultVertexStyle": { "fontFamily": "Segoe UI", "fontSize": "22", "strokeWidth": "1", "arcSize": "10", "absoluteArcSize": "1", "rounded": "1", "shadow": "0", "comic": "0" }, "defaultGridEnabled": false }