Increase space between dashes in dashed slur
Ok, so I checked the inspector and there isn't a way that I see to change the distance of the dashes in a dotted slur. It is very hard to make it out visually and forget about what it looks like printed...basically impossible to see that it is a dashed slur. This needs to be updated.
Comments
There is a feature request that will be implemented in version 3.0 #187556: Allow wider-dashed and larger-dotted slurs/ties
There is a request for it to be included in the next minor release, but not yet approved.
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In reply to There is a feature request… by mike320
At least for the master version it's implemented: https://github.com/musescore/MuseScore/pull/3139