This section applies to the standalone tool, not to the intranet tool.
There are a few advanced settings that can be modified by editing the
prefs.json configuration file. This file is stored in the
user’s application data directory:
%APPDIR% (most often
C:\Users\«username»\AppData\Roaming\Raster).Library/Application Support/Raster in the
user’s home directory.The file prefs.json is used by the Raster application to
save user preferences between sessions. This is a plain JSON file, and
the two relevant properties are:
disablehardwareacceleration: Set this to
false to enable hardware acceleration. It is
disabled by default for maximum compatibility.
iconsets: This is an array of strings that specifies
the names of the available iconsets. The the first name will be used for
new projects. To disable the “default” iconset and only allow iconset
“myicons”, use the following line:
"iconsets": ["myicons"]
Each project will use one iconset for its diagrams. Two iconsets are
provided: “Default” and “Classic”. You can create and add addition
iconsets; see the file Iconsets.md for details. Additional
iconset must be stored in the user’s application data directory, inside
the iconset directory. The iconset directory
does not exist by default; create it before adding custom iconsets.